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50 Mile Ultramarathon Training Plan: A Critical Analysis of Current Trends
Author: Dr. Amelia Hernandez, PhD, Exercise Physiology & Sports Performance; Certified USATF Running Coach; Experienced Ultramarathon Runner (Multiple 50-mile and 100-mile race finishes)
Publisher: Endurance Press, a leading publisher of books and articles on endurance sports, known for its rigorous peer-review process and commitment to scientific accuracy.
Editor: Sarah Miller, MSc, Sports Science; 10+ years experience editing sports performance and training literature.
Keywords: 50 mile ultramarathon training plan, ultramarathon training, 50 mile race training, endurance training, long distance running, ultra running training plan, trail running training, ultramarathon preparation, running plan, 50-mile ultramarathon
Summary: This analysis examines the current trends in 50-mile ultramarathon training plans, evaluating their effectiveness, accessibility, and alignment with modern understanding of endurance physiology. We explore the critical elements of a successful 50-mile ultramarathon training plan, including periodization, volume, intensity, recovery, and nutrition, and discuss how these elements should adapt to individual needs and experience levels. We also identify potential pitfalls and suggest improvements to optimize performance and minimize injury risk.
1. Introduction: The Evolving Landscape of 50 Mile Ultramarathon Training Plans
The popularity of ultramarathons, particularly the 50-mile distance, has exploded in recent years. This surge in participation necessitates a critical examination of the available 50-mile ultramarathon training plans and how well they meet the demands of this challenging endeavor. While numerous plans exist, ranging from generic templates to highly personalized programs, a significant gap remains in critically assessing their efficacy and suitability for diverse runner populations. This analysis aims to bridge this gap by reviewing current trends and identifying areas for improvement in the design and implementation of 50-mile ultramarathon training plans.
2. Key Components of an Effective 50 Mile Ultramarathon Training Plan
A successful 50-mile ultramarathon training plan hinges on several critical components:
2.1 Periodization: A well-structured plan employs periodization, systematically cycling through different training phases – base building, strength development, speed work, and tapering – to optimize physiological adaptations and prevent overtraining. Current trends show a move towards more individualized periodization, accounting for runner’s experience, goals, and time constraints. Generic 50-mile ultramarathon training plans often lack this personalized approach.
2.2 Volume: Gradual increases in weekly mileage are crucial. A 50-mile ultramarathon training plan must incorporate significant long runs, gradually building to distances exceeding 30 miles in the weeks leading up to the race. However, excessive volume without adequate recovery can lead to injury and burnout. The optimal volume varies significantly depending on the runner's experience and training base. Many plans overlook this individualized need for volume.
2.3 Intensity: The 50-mile ultramarathon training plan should incorporate a mix of easy runs, tempo runs, interval training, and hill repeats to improve aerobic capacity, speed, and strength. Current trends emphasize incorporating more varied intensity work, acknowledging that simply focusing on long, slow runs is insufficient for optimal performance.
2.4 Recovery: Adequate rest and recovery are paramount. This includes sufficient sleep, proper nutrition, and active recovery strategies like cross-training. A comprehensive 50-mile ultramarathon training plan must prioritize recovery to prevent injury and optimize adaptation. Many plans underestimate the importance of recovery, often neglecting the specifics of sleep and active recovery strategies.
2.5 Nutrition and Hydration: Training for a 50-mile ultramarathon necessitates practicing race-day nutrition and hydration strategies during long runs. Current trends highlight the importance of personalized nutrition plans, accounting for individual preferences and digestive tolerances. Many 50-mile ultramarathon training plans lack sufficient guidance on nutrition and hydration strategies.
2.6 Strength Training and Flexibility: Incorporating strength training and flexibility exercises can improve performance and reduce injury risk. This aspect is often underemphasized in many generic 50-mile ultramarathon training plans.
3. Current Trends and Their Implications for 50 Mile Ultramarathon Training Plans
Several key trends are shaping the development of effective 50-mile ultramarathon training plans:
Increased focus on individualization: Generic plans are being replaced by more customized approaches that consider factors like training history, injury history, and race goals.
Emphasis on holistic training: Plans now incorporate strength training, flexibility, and recovery strategies alongside running.
Integration of technology: GPS watches, heart rate monitors, and running apps are used to track and analyze training data, leading to more data-driven training adjustments.
Improved understanding of recovery: The importance of sleep, nutrition, and active recovery is increasingly recognized.
Growing awareness of mental training: The mental aspects of ultramarathon running are getting more attention, with plans incorporating strategies to build mental resilience and focus.
4. Pitfalls to Avoid in 50 Mile Ultramarathon Training Plans
Several common pitfalls should be avoided when designing or following a 50-mile ultramarathon training plan:
Ignoring individual needs: Generic plans may not be suitable for all runners.
Overtraining: Increasing volume and intensity too rapidly can lead to injuries and burnout.
Neglecting recovery: Insufficient rest can compromise performance and increase injury risk.
Poor nutrition and hydration strategies: Inadequate fueling and hydration during training can negatively impact performance and health.
Lack of strength training and flexibility: This can increase the risk of injury.
Ignoring mental preparation: Mental toughness is crucial for success in ultramarathons.
5. Improving 50 Mile Ultramarathon Training Plans: Recommendations for the Future
To enhance the effectiveness and safety of 50-mile ultramarathon training plans, the following recommendations are crucial:
Individualized periodization: Plans should adapt to individual needs, goals, and timelines.
Balanced volume and intensity: A gradual increase in volume is vital, balanced by adequate recovery.
Holistic training approach: Integrate strength, flexibility, and mental training.
Comprehensive nutrition and hydration strategies: Incorporate personalized plans for fueling and hydration.
Regular monitoring and adjustments: Track progress and modify the plan as needed.
Emphasis on injury prevention: Incorporate strategies to minimize injury risk.
6. Conclusion
A well-designed 50-mile ultramarathon training plan is crucial for success and injury prevention. While numerous plans exist, critical analysis reveals a need for greater personalization, holistic training approaches, and increased emphasis on recovery and injury prevention. By addressing these aspects, future 50-mile ultramarathon training plans can better support runners in achieving their goals safely and effectively. The integration of individual needs and the incorporation of recent advances in exercise physiology and sports psychology will further refine the process of preparing for this demanding challenge.
FAQs
1. How long should a 50-mile ultramarathon training plan last? A typical plan lasts 16-24 weeks, depending on the runner's experience and training base.
2. What is the ideal weekly mileage for a 50-mile ultramarathon training plan? This varies greatly depending on experience, but can range from 40-80 miles per week for experienced runners. Beginners should start lower and gradually increase mileage.
3. How many long runs should I include in my 50-mile ultramarathon training plan? At least one long run per week is recommended, gradually increasing in distance.
4. What type of cross-training is beneficial for ultramarathon training? Swimming, cycling, and strength training are excellent options.
5. How important is nutrition and hydration during training? Crucial. Practice your race-day nutrition and hydration strategy during long runs.
6. How can I prevent injuries during 50-mile ultramarathon training? Gradual increase in mileage, proper warm-up and cool-down, strength training, and adequate rest are essential.
7. What is the role of mental training in ultramarathon preparation? Mental toughness, visualization, and positive self-talk are crucial for success in long-distance races.
8. Should I hire a coach for my 50-mile ultramarathon training? This is a personal decision. A coach can provide personalized guidance and support, but it is not essential for all runners.
9. What are some signs of overtraining? Persistent fatigue, decreased performance, loss of motivation, increased resting heart rate, and recurring injuries.
Related Articles:
1. "Designing Your Personalized 50-Mile Ultramarathon Training Plan": This article guides readers through the process of creating a customized plan based on their individual needs and goals.
2. "Nutrition Strategies for 50-Mile Ultramarathon Success": This article explores the science of fueling for ultramarathons, focusing on optimizing energy intake and minimizing digestive distress.
3. "Injury Prevention in 50-Mile Ultramarathon Training": This article covers common injuries, their causes, and strategies to prevent them.
4. "Mental Toughness: A Critical Component of 50-Mile Ultramarathon Performance": This article focuses on building mental resilience and focus for long-distance running.
5. "The Role of Strength Training in 50-Mile Ultramarathon Training": This article delves into the benefits of strength training for improving running performance and injury prevention.
6. "Recovery Strategies for Optimal Ultramarathon Training": This article explores sleep, nutrition, and active recovery for runners.
7. "Choosing the Right Gear for Your 50-Mile Ultramarathon": This article discusses the selection of appropriate running gear, shoes, and apparel.
8. "Pacing Strategies for a Successful 50-Mile Ultramarathon": This article explores effective pacing techniques to conserve energy and maximize performance.
9. "Analyzing Your 50-Mile Ultramarathon Training Data": This article provides insights into using technology to monitor training and make necessary adjustments.
| 50 mile ultramarathon training plan: Training Essentials for Ultrarunning Jason Koop, 2016-05-01 When elite ultrarunners have a need for speed, they turn to coach Jason Koop. Now the sport’s leading coach makes his highly effective ultramarathon training methods available to ultrarunners of all abilities in his book Training Essentials for Ultrarunning. Ultramarathoners have traditionally piled on the miles or tried an approach that worked for a friend. Yet ultramarathons are not just longer marathons; simply running more will not prepare you for the race experience you want. Ultramarathon requires a new and specific approach to training. Training Essentials for Ultrarunning will revolutionize training for those who want to race an ultramarathon instead of just gutting it out to the finish line. Koop's race-proven ultramarathon program is based on sound science, the most current research, and years of experience coaching the sport’s star runners to podium performances. Packed with practical advice and vetted training methods, Training Essentials for Ultrarunning is the new, must-have resource for first-timers and ultramarathon veterans. Runners using Training Essentials for Ultrarunning will gain much more than Koop’s training approach: · The science behind ultramarathon performance. · Common ultramarathon failure points and how to solve them. · How to use interval training to focus workouts, make gains, reduce injuries, and race faster. · Simple, effective fueling and hydration strategies. · Koop’s A.D.A.P.T. method for making the right decisions to solve a race-day crisis. · How to plan your ultra season for better racing. · Course-by-course coaching guides to iconic U.S. ultramarathons including American River 50, Badwater 135, Hardrock 100, Javelina 100, JFK 50, Lake Sonoma 50, Leadville 100, Vermont 100, Wasatch 100, and Western States 100. · How to achieve your goal, whether it’s finishing or winning. A revolution is coming to ultrarunning as ultramarathoners shed old habits and embrace the smarter methods that science and experience show are better. Featuring stories and advice from ultrarunning stars Dakota Jones, Kaci Lickteig, Dylan Bowman, Timothy Olson, and others who work with Koop, Training Essentials for Ultrarunning is the go-to guide for first-time ultrarunners and competitive ultramarathoners. |
| 50 mile ultramarathon training plan: The Happy Runner Roche, David, Roche, Megan, 2018-11-15 Is your daily run starting to drag you down? Has running become a chore rather than the delight it once was? Then The Happy Runner is the answer for you. Authors David and Megan Roche believe that you can’t reach your running potential without consistency and joyful daily adventures that lead to long-term health and happiness. Guided by their personal experiences and coaching expertise, they point out the mental and emotional factors that will help you learn exactly how to become a happy runner and achieve your personal best. |
| 50 mile ultramarathon training plan: The Cool Impossible Eric Orton, 2014-05-06 Featured in the book Born to Run, running coach Eric Orton offers a guide for every runner... Natural running is more than barefoot running. It’s about the joy of running that we were all born with and can reawaken. With a program focused on proper form, strength development, and cardiovascular training, Orton will help beginners, competitors, and enduring veterans reach “the cool impossible”—the belief that any achievement, athletic or otherwise, is within our reach. Inside you’ll find: * Foot strength exercises for runners to catapult performance, combat injuries, and transform technique * A total-body-strength program designed for runners * Step-by-step run-form coaching for performance and lifelong healthy running * A training program for building endurance, strength, and speed * No-nonsense nutrition for runners * Visualization and mind-training tactics to run and live the Cool Impossible * And much more… ATHLETICISM IS AWARENESS—awareness of form and technique, awareness of our effort level, and, most important, awareness of what we think. And with that awareness comes the endless potential for mastery and achievement beyond anything you thought possible. INCLUDES PHOTOS |
| 50 mile ultramarathon training plan: Running Your First Ultra: Customizable Training Plans for Your First 50K to 100-Mile Race Krissy Moehl, 2022-03-08 ***Updated and expanded new edition*** An Updated, Interactive Guide to Take Your Running to the Next Level With 20 years of running and competing around the world under her belt, Krissy Moehl is a top female ultramarathon runner, respected by her peers and an inspiration to runners everywhere. With enhanced chapter information, quotes from pillars in the sport and her updated training plans—including write-in running logs to keep track of progress—you’ll be able to train for your first ultra like a pro. Moehl’s experience translates into the most effective and easy-to-follow training method, broken down into phases to help all runners take it to the next level and accomplish their goals. She will guide you on everything from choosing the right race for you to injury prevention and picking the right gear. She also shares her love of the sport by providing helpful tips, bonus content and personal stories. With this book, you will find all the resources and encouragement you need to succeed in challenging your mind and body with an ultramarathon! |
| 50 mile ultramarathon training plan: Hal Koerner's Field Guide to Ultrarunning Hal Koerner, 2014-08-01 Ultramarathons don’t leave much room for mistakes. Don’t learn the hard way: get a jump on training for an ultramarathon with Hal Koerner’s Field Guide to Ultrarunning, a comprehensive handbook to running 30 to 100 miles and beyond, written by one of the most experienced and recognized athletes in the sport. Hal Koerner is among America’s best ultrarunners with podium results in more than 90 ultramarathons. In his smart, down-to-earth handbook, Koerner shares hard-earned wisdom, field-tested habits, and insider tips to help you prepare for your ultra. You’ll find guidance on exactly what you need to know to prepare for ultramarathon, including: best gear for ultrarunning fueling and hydration guidelines choosing an ultra trail-running technique first-aid advice beating altitude, storms, and heat race-day game plans crew and pacer tips mental strategies to get you to the finish line The guide offers three detailed training plans to prepare for 50K, 50-mile to 100K, and 100-mile ultramarathons. Start your ultra with confidence and finish it strong with Hal Koerner’s Field Guide to Ultrarunning! |
| 50 mile ultramarathon training plan: Hansons Marathon Method Humphrey Luke, 2012-11-27 In Hansons Marathon Method, the coaches of the Hansons-Brooks Distance Project reveal the methods they've used to turn their runners into race winners, national champions, and Olympians. Hansons Marathon Method offers a radical overhaul of marathon training that promises to turn any runner into a true marathoner and help experienced marathoners set new personal bests. Hansons Marathon Method does away with mega-long runs and high-mileage weekends--two outdated traditions that make most runners miserable. Instead, runners using the Hansons method will gradually build up to the moderate-high mileage required for marathon success, spreading those miles more sensibly throughout the week. Running easy days mixed with precisely paced speed, strength, and tempo workouts, runners will steel their bodies and minds to run the hardest miles of the marathon. Both Beginner and Advanced training programs feature the unique Hansons 16-mile long run which, as part of the Hansons program, is ideal for preparing the body for the marathon. Humphrey explains how runners should set their goal race pace and shows how to customize the Hansons method to their own needs, like adding extra racing, running more miles, and handling training interruptions. Detailed nutrition and hydration chapters help runners pinpoint their personal energy and hydration needs so they know precisely how much to eat and drink during workouts, race week, race day, and for recovery. The Hansons approach to pacing and nutrition means marathoners will never hit the wall. Hansons Marathon Method lays out the smartest marathon training program available from one of the most accomplished running groups in the nation. Using this innovative approach, runners will mold real marathon muscles, train their body to never hit the wall, and prepare to run their fastest marathon. |
| 50 mile ultramarathon training plan: Hal Higdon's Half Marathon Training Higdon, Hal, 2016-03-01 Hal Higdon’s Half Marathon Training offers prescriptive programming for all levels of runners. Not only will it help you learn how to get started with your training, but it will show you where to focus your attention, when to progress, and how to keep it simple. |
| 50 mile ultramarathon training plan: Ultramarathon Man Dean Karnazes, 2006-03-02 In one of his most ambitious physical efforts to date, Dean Karnazes attempted to run 50 marathons, in 50 states, in 50 days to raise awareness of youth obesity and urge Americans of all fitness levels to take that next step. UltraMarathon Man: 50 Marathons - 50 States - 50 Days, a Journeyfilm documentary, follows Dean’s incredible step-by-step journey across the country. Ultrarunning legend Dean Karnazes has run 262 miles-the equivalent of ten marathons-without rest. He has run over mountains, across Death Valley, and to the South Pole-and is probably the first person to eat an entire pizza while running. With an insight, candor, and humor rarely seen in sports memoirs (and written without the aid of a ghostwriter or cowriter), Ultramarathon Man has inspired tens of thousands of people-nonrunners and runners alike-to push themselves beyond their comfort zones and be reminded of what it feels like to be truly alive, says Sam Fussell, author of Muscle. Ultramarathon Man answers the questions Karnazes is continually asked: - Why do you do it? - How do you do it? - Are you insane? And in the new paperback edition, Karnazes answers the two questions he was most asked on his book tour: - What, exactly, do you eat? - How do you train to stay in such good shape? |
| 50 mile ultramarathon training plan: Unbreakable Runner T.J. Murphy, MacKenzie, 2014-09-22 A New York Times Best Seller! Men's Journal Health Book of the Year In Unbreakable Runner, CrossFit Endurance founder Brian MacKenzie and journalist T.J. Murphy examine long-held beliefs about how to train, tearing down those traditions to reveal new principles for a lifetime of healthy, powerful running. Unbreakable Runner challenges conventional training tenets such as high mileage and high-carb diets to show how reduced mileage and high-intensity training can make runners stronger, more durable athletes and prepare them for races of any distance. Distance runners who want to invigorate their training, solve injuries, or break through a performance plateau can gain power and resilience from MacKenzie's effective blend of run training and whole-body strength and conditioning. CrossFitters who want to conquer a marathon, half-marathon, or ultramarathon will find endurance training instruction with 8- to 12-week programs that combine CrossFitTM workouts with run-specific sessions. Unbreakable Runner includes CrossFit-based training programs for race distances from 5K to ultramarathon for beginner, intermediate, and advanced runners. Build a better running body with this CrossFit Endurance-based approach to running training. |
| 50 mile ultramarathon training plan: Where the Road Ends Meghan M. Hicks, Bryon Powell, 2016-04-05 Every year, countless runners, endurance athletes, and outdoor enthusiasts discover the sport of trail running. Whether they run for peace of mind, appreciation of nature, or competition, they find a sport unlike any other. Where the Road Ends: A Guide to Trail Running captures the excitement, intensity, and appeal of the outdoors. From training and preparation to overcoming nature’s obstacles, it’s all here, accompanied by detailed instruction, expert insights, and stunning color photography. Inside you’ll find these features: • Techniques for running over dirt, sand, roots, and rock • Equipment recommendations based on terrain, distance, and conditions • Safety guidelines for navigation, injury, and water crossings • Conditioning programs for all levels of runners • Strategies for improving race-day performance Whether you are an experienced road runner looking for new challenges or an extreme athlete pushing your physical limits, look no further than Where the Road Ends, the authoritative guide for conquering the trails, terrain, and conditions of the great outdoors. |
| 50 mile ultramarathon training plan: Advanced Marathoning Pete Pfitzinger, Scott Douglas, 2008-12-19 Shave minutes off your time using the latest in science-based training for serious runners. Advanced Marathoning has all the information you need to train smarter, remain injury free, and arrive on the start line ready to run the marathon of your life. Including marathon-pace runs and tempo runs, Advanced Marathoning provides only the most effective methods of training. You'll learn how to complement your running workouts with strength, core, flexibility, and form training; implement cutting-edge nutrition and hydration strategies and recovery techniques; and taper properly to reach peak performance. With easy-to-understand day-by-day training schedules for 18- and 12-week preparation for weekly distances of 55, 55 to 70, 70 to 85, and 85-plus miles, Advanced Marathoning is simply the most comprehensive and efficient approach to marathoning. If you're ready to achieve your personal best, this book is for you. |
| 50 mile ultramarathon training plan: Runner's World Run Less Run Faster Bill Pierce, Scott Murr, 2021-01-19 Finally, runners at all levels can improve their race times while training less, with the revolutionary Furman Institute of Running and Scientific Training (FIRST) program. Hailed by the Wall Street Journal and featured twice in six months in cover stories in Runner's World magazine, FIRST's unique training philosophy makes running easier and more accessible, limits overtraining and burnout, and substantially cuts the risk of injury, while producing faster race times. The key feature is the 3 plus 2 program, which each week consists of: -3 quality runs, including track repeats, the tempo run, and the long run, which are designed to work together to improve endurance, lactate-threshold running pace, and leg speed -2 aerobic cross-training workouts, such as swimming, rowing, or pedaling a stationary bike, which are designed to improve endurance while helping to avoid burnout With detailed training plans for 5K, 10K, half marathon, and marathon, plus tips for goal-setting, rest, recovery, injury rehab and prevention, strength training, and nutrition, this program will change the way runners think about and train for competitive races. Amby Burfoot, Runner's World executive editor and Boston Marathon winner, calls the FIRST training program the most detailed, well-organized, and scientific training program for runners that I have ever seen. |
| 50 mile ultramarathon training plan: Marathon Jeff Galloway, 2010 Marathon: You Can Do It details Olympian Jeff Galloway's revolutionary walk/run training methods that have enabled tens of thousands of people to run marathons. This innovative method opens up marathon running to everyone -- not just rock-hard athletes, but also those who may be out of shape, overweight, or past their athletic prime. This updated edition includes the new magic mile time trial, fat-burning techniques, adjustments in the weekly schedule to prevent injuries and improve performance, and quick fixes to keep runners motivated during latter stages of marathon. |
| 50 mile ultramarathon training plan: Relentless Forward Progress Bryon Powell, 2013-10-04 Ready to Run an Ultramarathon? When you consider marathons, do you think, been there, done that? Like so many others, do you believe that humans were born to run? Do you seek a new challenge that tests your mental and physical limits? If you answered yes to any of these questions, then it’s time to read Relentless Forward Progress and give ultramarathons a try! Veteran ultramarathoner and coach Bryon Powell shares insider know-ledge about training, racing, fueling, hydration, and much more. In this guide, you’ll find: --Daily training plans for races from 50k to 100 miles --A crash course in how to trail run --Advice from some of the world’s top ultrarunners --Proven strategies for race day success --Useful approaches for running uphill and downhill --What to look for in ultramarathon gear --Practical wisdom on speed work --Cross training ideas for running fitness and recovery --Tips on running barefoot --Inspiration to go farther than you’ve ever gone before |
| 50 mile ultramarathon training plan: Once a Runner John L. Parker, 2009-04-07 The undisputed classic of running novels and one of the most beloved sports books ever published, Once a Runner tells the story of an athlete’s dreams amid the turmoil of the 60s and the Vietnam war. Inspired by the author’s experience as a collegiate champion, the novel follows Quenton Cassidy, a competitive runner at fictional Southeastern University whose lifelong dream is to run a four-minute mile. He is less than a second away when the turmoil of the Vietnam War era intrudes into the staid recesses of his school’s athletic department. After he becomes involved in an athletes’ protest, Cassidy is suspended from his track team. Under the tutelage of his friend and mentor, Bruce Denton, a graduate student and former Olympic gold medalist, Cassidy gives up his scholarship, his girlfriend, and possibly his future to withdraw to a monastic retreat in the countryside and begin training for the race of his life against the greatest miler in history. A rare insider’s account of the incredibly intense lives of elite distance runners, Once a Runner is an inspiring, funny, and spot-on tale of one individual’s quest to become a champion. |
| 50 mile ultramarathon training plan: Ultra Marathon Training Wolfgang Olbrich, 2012 Errata slip inserted between pages 58-59. |
| 50 mile ultramarathon training plan: Marathon David A. Smith, 1982 |
| 50 mile ultramarathon training plan: No Meat Athlete Matt Frazier, Matt Ruscigno, 2013-10 Combining the winning elements of proven training approaches, motivational stories, and innovative recipes, No Meat Athlete is a unique guidebook, healthy-living cookbook, and nutrition primer for the beginner, every day, and serious athlete who wants to live a meatless lifestyle. Author and popular blogger, Matt Frazier, will show you that there are many benefits to embracing a meat-free athletic lifestyle, including: Weight loss, which often leads to increased speed; Easier digestion and faster recovery after workouts; Improved energy levels to help with not just athletic performance but your day-to-day life; Reduced impact on the planet. Whatever your motivation for choosing a meat-free lifestyle, this book will take you through everything you need to know to apply your lifestyle to your training. Matt Frazier provides practical advice and tips on how to transition to a plant-based diet while getting all the nutrition you need; uses the power of habit to make those changes last; and offers up menu plans for high performance, endurance, and recovery. Once you've mastered the basics, Matt delivers a training manual of his own design for runners of all abilities and ambitions. The manual provides training plans for common race distances and shows runners how to create healthy habits, improve performance, and avoid injuries. No Meat Athlete will take you from the start to finish line, giving you encouraging tips, tricks, and advice along the way-- |
| 50 mile ultramarathon training plan: The 9-Mile Marathon M Marlies N Kort, 2018-04-25 In the RUNNING society most people will tell you what 9-MILERS are doing is IMPOSSIBLE. Running solid marathons without those endless long and slow 18+ mile training runs. Yet it's happening EVERY DAY! 9-Milers are the REBELS. The 'Crazy Ones'. The round pegs in the square holes. They're NOT fond of the traditional running rules. 9-Milers CHANGE things. They PUSH things FORWARD. You can't ignore them. 9-MILERS want to HAVING IT ALL. Living a busy LIFE with work, FAMILY and friends, AND enjoy the THRILL of running marathons at THE BIG EVENTS. Feeling GREAT. POWERFUL. Finish STRONG. FIT. Maybe even FASTER than they EVER thought POSSIBLE. Author and founder of 9MILER4LIFE Marlies Kort, 2h47 marathon finisher and Ironman 70.3 World Champion F40-44, doesn't want to CHANGE the way you're training today. With The 9-Mile Marathon Training System Marlies Kort wants to replace it with something TOTALLY NEW; training, running and 'living' The 9-Miler Way. |
| 50 mile ultramarathon training plan: Run to the Finish Amanda Brooks, 2020-03-03 Inspiration and practical tips for runners who prioritize enjoyment over pace and embrace their place as an average runner In her first book, popular runner blogger Amanda Brooks lays out the path to finding greater fulfillment in running for those who consider themselves middle of the pack runners -- they're not trying to win Boston (or even qualify for Boston); they just want to get strong and stay injury-free so they can continue to enjoy running. Run to the Finish is not your typical running book. While it is filled with useful strategic training advice throughout, at its core, it is about embracing your place in the middle of the pack with humor and learning to love the run you've got without comparing yourself to other runners. Mixing practical advice like understanding the discomfort vs. pain, the mental side of running, and movements to treat the most common injuries with more playful elements such as Favorite hilarious marathon signs and Weird Thoughts We all Have at the Start Line, Brooks is the down-to-earth, inspiring guide for everyone who wants to be happier with their run. |
| 50 mile ultramarathon training plan: The Trail Runner's Companion Sarah Lavender Smith, 2017-06-01 The sport of trail running is booming as more runners seek more adventurous routes and a deeper connection with nature. Not only are runners taking to the trail, but a growing number are challenging themselves to go past the conventional 26.2-mile marathon point. The time is right for a book that covers everything a runner needs to safely and successfully run and race trails, from 5Ks to ultra distances. Like a trusted coach, The Trail Runner’s Companion offers an inspiring, practical, and goal-oriented approach to trail running and racing. Whether readers are looking to up their distance or tackle new terrain, they’ll find sophisticated, yet clear advice that boosts performance and enhances well-being. Along the way, they’ll learn: Trail-specific techniques and must-have gear What to eat, drink, and think—before, during, and after any trail run How to develop mental tenacity and troubleshoot challenges on longer trail adventures Colorful commentary on the characters and culture that make the sport special With an engaging, encouraging voice, including tips and anecdotes from well-known names in the sport, The Trail Runner's Companion is the ultimate guide to achieving peak performance—and happiness— out on the trails. Sarah Lavender Smith has long been one of trail running’s finest and most insightful writers, and her first book, The Trail Runner’s Companion, ties everything together for all trail runners, from newbies to veterans and all abilities in between. She expertly and empathetically describes how one should train, eat, drink, and think while becoming a trail runner. But perhaps most importantly of all, she tells us what it means to be a trail runner—why this journey, in her words, 'all the way up to the summit and back down,' is worth the effort. If you already are a trail runner, The Trail Runner’s Companion will make you want to become a better trail runner. If you aren’t yet a trail runner, The Trail Runner’s Companion will make you want to become one.” - John Trent, longtime ultrarunner, race director, Western States 100-Mile Endurance Run board member, and award-winning sportswriter The Trail Runner's Companion is a must-have for all trail runners, both new and experienced. It brings a wealth of knowledge and entertaining stories to keep you engaged in the valuable content of the book. If only I had The Trail Runner's Companion to read before my first trail race, I could have avoided so many mistakes! I highly recommend it.” - Kaci Lickteig, 2016 UltraRunning Magazine UltraRunner of the Year and Western States 100-Mile Endurance Run champion |
| 50 mile ultramarathon training plan: Faster Road Racing Pete Pfitzinger, Philip Latter, 2014-11-24 Renowned running authority, coach, and best-selling author Pete Pfitzinger teams with Philip Latter, senior writer for Running Times, in this must-have training guide for the most popular race distances, including the 5K, 10K, and half marathon. Faster Road Racing: 5K to Half Marathon presents easy-to-follow programs proven to give you an edge in your next race. You’ll discover detailed plans for race-specific distances as well as expert advice on balancing training and recovery, cross-training, nutrition, tapering, and training over age 40. And for serious runners who compete in numerous races throughout the year, Pfitzinger’s multi-race, multi-distance training plans are invaluable. Faster Road Racing is your all-inclusive resource on running your fastest at distances of 5K, 8K to 10K, 15K to 10 miles, and the half marathon. |
| 50 mile ultramarathon training plan: Lore of Running Timothy Noakes, 2003 Dr. Noakes explores the physiology of running, all aspects of training, and recognizing, avoiding, and treating injuries. 133 illustrations. |
| 50 mile ultramarathon training plan: 1001 Running Tips Robbie Britton, 2021-11-15 1001 Running Tips by Robbie Britton is a light-hearted and informative guide to all kinds of running. This is no standard instruction manual – it is much more useful than that. This is a huge collection of small tips to make a real difference to your running, whether you're just starting out and aiming to run for 30 minutes without stopping or if you're training for your first marathon – this book will improve your running. The myriad of topics featured include starting out, setting goals, training plans, injury, nutrition, safety, kit, running with your dog, navigation, sleep deprivation, running in all weathers, racing, fell running and music. Robbie's unique and accessible style will keep you entertained and, most importantly, he'll motivate you to keep enjoying running, overcome obstacles getting in your way and to become the best runner you can! |
| 50 mile ultramarathon training plan: Fixing Your Feet John Vonhof, 2016-08-02 Foot pain and injuries can thwart even the most experienced athletes. Foot expert and ultra runner John Vonhof discredits the conventional wisdom of 'no pain, no gain, ' teaching instead how the interplay of anatomy, biomechanics, and footwear can lead to happy or hurting feet. With a focus on individual and team care, the 6th edition of Fixing Your Feet covers all that any active person needs to know to find out what works now and also hundreds of miles down the road. This sixth edition has an important new chapter, Blister Prevention - A New Paradigm. It contains new information about blister formation and introduces the concept of shear, which in turn, changes the way we look at blister prevention and treatment. This comprehensive resources covers the full gamut of footwear basics, prevention, and treatments. If it can happen to a foot, it's covered in this book. |
| 50 mile ultramarathon training plan: Running Science Owen Anderson, 2013 A comprehensive guide to all things running explains running physiology, biomechanics, medicine, genetics, biology, psychology, training, and racing. |
| 50 mile ultramarathon training plan: Running Home Katie Arnold, 2019-03-12 In the tradition of Wild and H Is for Hawk, an Outside magazine writer tells her story—of fathers and daughters, grief and renewal, adventure and obsession, and the power of running to change your life. NAMED ONE OF THE BEST BOOKS OF THE YEAR BY REAL SIMPLE I’m running to forget, and to remember. For more than a decade, Katie Arnold chased adventure around the world, reporting on extreme athletes who performed outlandish feats—walking high lines a thousand feet off the ground without a harness, or running one hundred miles through the night. She wrote her stories by living them, until eventually life on the thin edge of risk began to seem normal. After she married, Katie and her husband vowed to raise their daughters to be adventurous, too, in the mountains and canyons of New Mexico. But when her father died of cancer, she was forced to confront her own mortality. His death was cataclysmic, unleashing a perfect storm of grief and anxiety. She and her father, an enigmatic photographer for National Geographic, had always been kindred spirits. He introduced her to the outdoors and took her camping and on bicycle trips and down rivers, and taught her to find solace and courage in the natural world. And it was he who encouraged her to run her first race when she was seven years old. Now nearly paralyzed by fear and terrified she was dying, too, she turned to the thing that had always made her feel most alive: running. Over the course of three tumultuous years, she ran alone through the wilderness, logging longer and longer distances, first a 50-kilometer ultramarathon, then 50 miles, then 100 kilometers. She ran to heal her grief, to outpace her worry that she wouldn’t live to raise her own daughters. She ran to find strength in her weakness. She ran to remember and to forget. She ran to live. Ultrarunning tests the limits of human endurance over seemingly inhuman distances, and as she clocked miles across mesas and mountains, Katie learned to tolerate pain and discomfort, and face her fears of uncertainty, vulnerability, and even death itself. As she ran, she found herself peeling back the layers of her relationship with her father, discovering that much of what she thought she knew about him, and her own past, was wrong. Running Home is a memoir about the stories we tell ourselves to make sense of our world—the stories that hold us back, and the ones that set us free. Mesmerizing, transcendent, and deeply exhilarating, it is a book for anyone who has been knocked over by life, or feels the pull of something bigger and wilder within themselves. “A beautiful work of searching remembrance and searing honesty . . . Katie Arnold is as gifted on the page as she is on the trail. Running Home will soon join such classics as Born to Run and Ultramarathon Man as quintessential reading of the genre.”—Hampton Sides, author of On Desperate Ground and Ghost Soldiers |
| 50 mile ultramarathon training plan: Living with a SEAL Jesse Itzler, 2015-11-03 Entrepreneur Jesse Itzler chronicles his month of living and extreme fitness training with a Navy SEAL in the New York Times and #1 LA Times bestseller Living With a Seal, now with two bonus chapters. Entrepreneur Jesse Itzler will try almost anything. His life is about being bold and risky. So when Jesse felt himself drifting on autopilot, he hired a rather unconventional trainer to live with him for a month-an accomplished Navy SEAL widely considered to be the toughest man on the planet! Living With a Seal is like a buddy movie if it starred the Fresh Prince of Bel- Air. . .and Rambo. Jesse is about as easy-going as you can get. SEAL is. . . not. Jesse and SEAL's escapades soon produce a great friendship, and Jesse gains much more than muscle. At turns hilarious and inspiring, Living With a Seal ultimately shows you the benefits of stepping out of your comfort zone. |
| 50 mile ultramarathon training plan: The Run Walk Run® Method Jeff Galloway, 2016-05-23 Jeff‘s quest for the injury-free marathon training program led him to develop group training programs in 1978, and to author Runner‘s World articles which have been used by hundreds of thousands of runners of all abilities. His training schedules have inspired the second wave of marathoners who follow the Galloway RUN-WALK-RUN™, low mileage, three-day suggestions to an over 98% success rate. Jeff has worked with over 200,000 average people in training for specific goals. Jeff is an inspirational speaker to over 200 running and fitness sessions each year. His innovative ideas have opened up the possibility of running and completing a marathon to almost everyone. Philosophically, Jeff believes that we were all designed to run and walk, and he keeps finding ways to bring more people into the positive world of exercise. |
| 50 mile ultramarathon training plan: Running to the Top Arthur Lydiard, 2011 His description of a systematic, detailed training program for beginners and top-runners is based on a clear defined conception of fitness. Beside detailed schedules for the training, the book includes tips concerning equipment and outfit, nutrition, prevention of injury, therapy and the relationship between the coach and the athlete. Furthermore ...... |
| 50 mile ultramarathon training plan: RUN Fitzgerald Matt, 2010-05-24 Most serious runners don't realize their potential. They simply stop getting faster and don't understand why. The reason is simple: most runners are unable to run by feel. The best elite runners have learned that the key to faster running is to hear what their bodies are telling them. Drawing on new research on endurance sports, best-selling author Matt Fitzgerald explores the practices of elite runners to explain why their techniques can be effective for all runners. RUN: The Mind-Body Method of Running by Feel will help runners reach their full potential by teaching them how to train in the most personalized and adaptable way. Fitzgerald's mind-body method will revolutionize how runners think about training, their personal limits, and their potential. RUN explains how to interpret emotional and physical messages like confidence, enjoyment, fatigue, suffering, and aches and pains. RUN guides readers toward the optimal balance of intensity and enjoyment, volume and recovery, repetition and variation. As the miles add up, runners will become increasingly confident that they are doing the right training on the right day, from one season to the next. RUN marks the start of a better way to train. The culmination of science and personal experience, the mind-body method of running by feel will lead runners to faster, more enjoyable training and racing. |
| 50 mile ultramarathon training plan: Marathoning for Mortals John Bingham, Jenny Hadfield, 2003-05-02 Once considered a feat for superhuman athletes, the marathon is now within every mortal's grasp. Former couch potato John Bingham has joined forces with coach Jenny Hadfield to create a winning plan that works for every mortal--even you. In Marathoning for Mortals, you'll find the courage to train, the willpower to persevere, and the tenacity to finish one mile after another. John and Jenny stick with you every step of the way, from your first insecure thoughts to your last-minute jitters to your supreme joy at the finish line. In Marathoning for Mortals, you'll find: • 8 training programs to run, run-walk, walk-run, or walk the half-marathon and marathon • The advice you need to physically, mentally, and spiritually reach your dreams • Tips to help you customize your training, buy the right shoes and apparel, and eat the best foods • Guidance for common motivational, physical, and emotional roadblocks Join John and Jenny on an amazing transformative journey where the finish line is just the beginning. |
| 50 mile ultramarathon training plan: 25 Hours a Day Bare Nick, 2020 You have big dreams that fire you up, and yet a fear of failure is holding you back. You see the success others have achieved and doubt you could ever do what they've done. You tell yourself you lack the smarts, skills, or leadership capabilities to live out your dream, but the truth is, there's a massive gap between what you think you can do and w. |
| 50 mile ultramarathon training plan: Training for Ultra Rob Steger, 2019-02-27 This book has a single purpose - to inspire you to run! Through sharing a detailed account of my first three years of pursuing running from the middle to back of the pack, it will hopefully show you you are capable of much more than you may think. After my father almost died of a heart attack, it was time for me to change everything. Little did I know how much I would learn after taking on some physical exercise. It's not clear to me why I chose running ultra marathons of all forms of exercise, since I was unable to run beyond one mile just a few years prior. But since that fateful day, I've never looked back. |
| 50 mile ultramarathon training plan: The Endurance Handbook Philip Maffetone, 2015-06-09 Are you a triathlete, runner, cyclist, swimmer, cross-country skier, or other athlete seeking greater endurance? The Endurance Handbook teaches athletes how to stay healthy, achieve optimal athletic potential, and be injury-free for many productive years. Dr. Philip Maffetone’s approach to endurance offers a truly “individualized” outlook and unique system that he has refined over three decades of training and treating athletes, ranging from world champions to weekend warriors. Maffetone’s training and racing philosophy emphasizes building a strong aerobic base for increased fat burning, weight loss, sustained energy, and a healthy immune system. Good nutrition and stress reduction are also key to this common-sense, big-picture approach. Dr. Maffetone also dispels many of the commonly held myths that linger in participatory sports—and which adversely impact performance—and explains the “truths” about endurance, such as: The need to train slower to race faster will enable your aerobic system to improve endurance Why expensive running shoes can actually cause foot and leg injuries The fact that refined carbohydrates actually reduce endurance energy and disrupt hormone balance How overtraining can be avoided in its earliest stages And much more! If you are looking to increase your endurance and maximize your athletic potential, The Endurance Handbook is your one-stop guide to training and racing effectively. Skyhorse Publishing, as well as our Sports Publishing imprint, is proud to publish a broad range of books for readers interested in sports—books about baseball, pro football, college football, pro and college basketball, hockey, or soccer, we have a book about your sport or your team. In addition to books on popular team sports, we also publish books for a wide variety of athletes and sports enthusiasts, including books on running, cycling, horseback riding, swimming, tennis, martial arts, golf, camping, hiking, aviation, boating, and so much more. While not every title we publish becomes a New York Times bestseller or a national bestseller, we are committed to publishing books on subjects that are sometimes overlooked by other publishers and to authors whose work might not otherwise find a home. |
| 50 mile ultramarathon training plan: Daniels' Running Formula Jack Daniels, 2014 Recommended by Runner's World magazine as the best training book by the world's greatest coach, Daniels' Running Formula provides an expert training and racing blueprint for dedicated runners of all abilities. |
| 50 mile ultramarathon training plan: Running in the Midpack Martin Yelling, Anji Andrews, 2021-02-04 'a really, really, really good book' – Vassos Alexander 'A masterpiece' – Paul-Sinton Hewitt CBE, parkrun founder 'A lovely book... it is really simple about getting a nice relationship with your running where it helps your life and changes with your life... Very accessible.' – Paul Tonkinson, Running Commentary presenter and author A smart running book designed for the all-too-often overlooked middle-of-the-pack runner, written by Marathon Talk's Martin Yelling and Anji Andrews. Welcome to the midpack! Running pushes us, stretches us, asks us difficult questions, challenges us. It gives us space, calms us down, picks us up, boosts our energy, rewards, inspires and fulfils us. Midpack runners – those who fall between the beginners and the elite – are the heartbeat and footsteps of the running community. In this long-overdue book, Marathon Talk's Martin Yelling and Anji Andrews share their expert knowledge, first-person stories and coaching ideas to nourish the midpackers' running experience. Covering such diverse topics as 'Making Yourself Bullet-proof' and 'How to Nail Your Race', Running in the Midpack will cultivate your running progress, and help you to become a healthy, happy and successful runner. Marathon Talk is the UK's number one running podcast. |
| 50 mile ultramarathon training plan: Eat and Run Scott Jurek, Steve Friedman, 2013-01-01 An inspirational memoir by Scott Jurek, one of the finest ultrarunners in the world. |
| 50 mile ultramarathon training plan: Running Beyond Ian Corless, 2016-11-03 Ultra running is one of the world's fastest growing sports and in Ian Corless who runs the scene's most influential podcast, ultra-running has the perfect author to chronicle its rise. Running Beyond is a homage to the sport's legendary races, unique, commissioned photography, captures the diverse and striking terrain - from mountail peaks, to jungles and deserts. Through interviews with the legendary athletes of the sport, Running Beyond is the ultimate homage to the ultra-running world. Foreword by record-breaking, world number one, Kilian Jornet (Run or Die). |
| 50 mile ultramarathon training plan: Easy Interval Method Klaas Lok, 2019-07-20 Unique training method with proven results for novice, recreational, competitive, elite and world class runners. |
5070 Ti 会成为 50 系显卡中性价比最高的吗，抛开 DLSS 能和 …
Feb 20, 2025 · 现在50系列根据谣传将会有“良心卡” rtx 5070 12g，价格重回到 3070 ti 的年代，游戏性能敢去碰瓷4090，虽然是开dlss 4的前提下，也算是新的一出”下克上“，哪怕光栅性能能 …
2025年 6月 显卡天梯图（更新RTX 5060） - 知乎
May 30, 2025 · 5070：性能基本持平上一代4070s，但是有50系独占的多帧生成，算是平级替代，没有那么惊艳，但是喜欢n卡可以选择。 技嘉（GIGABYTE）9070显卡 AMD Radeon RX …
电视机尺寸一览表 - 知乎
5、50寸的液晶电视：50寸的液晶电视屏幕尺寸4:3的比例长度为101.96厘米，宽度为77.07厘米，16:9的比例长度为110厘米，宽度为63.42厘米，对角线为126.9厘米。
英伟达 RTX 5060 Ti 正式开售，国行售价 3199 元起，这代 60Ti 值 …
Apr 17, 2025 · 知乎，中文互联网高质量的问答社区和创作者聚集的原创内容平台，于 2011 年 1 月正式上线，以「让人们更好的分享知识、经验和见解，找到自己的解答」为品牌使命。知乎 …
【5年亲测200款！】2025年618有哪些值得买的蓝牙耳机推荐？学 …
Jun 3, 2025 · 5年以来，我实测耳机已经有200款多了，包括tws降噪耳机80余款，半入耳式耳机30余款，头戴式耳机20余款，开放式(气传导)耳机50款左右，以及骨传导耳机20多款。 本文 …
2025年618 显卡选购推荐/指南丨显卡天梯图（更新至5060）
May 31, 2025 · 3000+附近这个预算附近，随着50系5060Ti 8/16G的发布，售价基本和4060Ti重合，所以4060Ti自然就没啥选择的必要了，5060Ti目前8G均价3300左右，16G均价3700左右， …
SCI投稿，编辑要求给一个running title，该怎么写？原标题需要改 …
May 30, 2022 · 一般情况下，短标题的字符数不得超过50个。这一要求其实有很大的坑，稍不注意就会导致文章被期刊退回。 请注意，字符（Character）的概念不同于单词（Word），一个字 …
现在买4060的笔记本电脑还是得5060？ - 知乎
Jan 24, 2025 · 知乎，中文互联网高质量的问答社区和创作者聚集的原创内容平台，于 2011 年 1 月正式上线，以「让人们更好的分享知识、经验和见解，找到自己的解答」为品牌使命。知乎 …
显卡价格监控(每天更新) - 知乎
显卡价格日更第412天，可关注 @瑞克和显卡，方便后续获取每日显卡价格。 最近文章数据量惨不忍睹，瑞克求点个赞~ 1 今日比特币价格 还能上10w吗？
卡路里、千焦、大卡傻傻分不清楚？关于热量看这一篇就够了
很多想减肥的，或者已经减肥成功保持身材的同学，经常会提到“卡路里”这个热量单位，总以为这个就像米和厘米一样，单位统一，可以精确量化热量，为减肥之路进行量化指引。
5070 Ti 会成为 50 系显卡中性价比最高的吗，抛开 DLSS 能和 …
Feb 20, 2025 · 现在50系列根据谣传将会有“良心卡” rtx 5070 12g，价格重回到 3070 ti 的年代，游戏性能敢去碰瓷4090，虽然是开dlss 4的前提下，也算是新的一出”下克上“，哪怕光栅性能能 …
2025年 6月 显卡天梯图（更新RTX 5060） - 知乎
May 30, 2025 · 5070：性能基本持平上一代4070s，但是有50系独占的多帧生成，算是平级替代，没有那么惊艳，但是喜欢n卡可以选择。 技嘉（GIGABYTE）9070显卡 AMD Radeon RX …
电视机尺寸一览表 - 知乎
5、50寸的液晶电视：50寸的液晶电视屏幕尺寸4:3的比例长度为101.96厘米，宽度为77.07厘米，16:9的比例长度为110厘米，宽度为63.42厘米，对角线为126.9厘米。
英伟达 RTX 5060 Ti 正式开售，国行售价 3199 元起，这代 60Ti
Apr 17, 2025 · 知乎，中文互联网高质量的问答社区和创作者聚集的原创内容平台，于 2011 年 1 月正式上线，以「让人们更好的分享知识、经验和见解，找到自己的解答」为品牌使命。知乎凭 …
【5年亲测200款！】2025年618有哪些值得买的蓝牙耳机推荐？学 …
Jun 3, 2025 · 5年以来，我实测耳机已经有200款多了，包括tws降噪耳机80余款，半入耳式耳机30余款，头戴式耳机20余款，开放式(气传导)耳机50款左右，以及骨传导耳机20多款。 本文 …
2025年618 显卡选购推荐/指南丨显卡天梯图（更新至5060）
May 31, 2025 · 3000+附近这个预算附近，随着50系5060Ti 8/16G的发布，售价基本和4060Ti重合，所以4060Ti自然就没啥选择的必要了，5060Ti目前8G均价3300左右，16G均价3700左右， …
SCI投稿，编辑要求给一个running title，该怎么写？原标题需要改 …
May 30, 2022 · 一般情况下，短标题的字符数不得超过50个。这一要求其实有很大的坑，稍不注意就会导致文章被期刊退回。 请注意，字符（Character）的概念不同于单词（Word），一个字 …
现在买4060的笔记本电脑还是得5060？ - 知乎
Jan 24, 2025 · 知乎，中文互联网高质量的问答社区和创作者聚集的原创内容平台，于 2011 年 1 月正式上线，以「让人们更好的分享知识、经验和见解，找到自己的解答」为品牌使命。知乎凭 …
显卡价格监控(每天更新) - 知乎
显卡价格日更第412天，可关注 @瑞克和显卡，方便后续获取每日显卡价格。 最近文章数据量惨不忍睹，瑞克求点个赞~ 1 今日比特币价格 还能上10w吗？
卡路里、千焦、大卡傻傻分不清楚？关于热量看这一篇就够了
很多想减肥的，或者已经减肥成功保持身材的同学，经常会提到“卡路里”这个热量单位，总以为这个就像米和厘米一样，单位统一，可以精确量化热量，为减肥之路进行量化指引。
