50/50 - Secrets I Learned Running 50 Marathons in 50 Days -- and How You Too Can Achieve Super Endurance!

- An amateur athlete's emotional journey through his first 50 mile race.
- An amazing weight loss journey that resulted in crossing the Ironman finish line with just 34 seconds to spare.
- A heart that begins to fail during the heat of competition in an ultra-endurance event.
- The 7 million steps of a Pacific Crest Trail adventure.
- An HIV+ triathlete who defies the odds and keeps on competing.
- The story of an epic 155 mile bicycle climb.
- An office manager who runs the Inca Trail to Macchu Pichu.
- And much more!

Brought to you by EndurancePlanet.com, the web's top source of endurance sports fanaticism, this book is guaranteed to thrill, amaze, entertain and inspire.

About the Author

Ben Greenfield, Voted #1 Personal Trainer in the Nation in 2008, is a prominent expert voice in the burgeoning triathlon industry. Known as "The Brain" of triathlon, he holds a Master's degree in exercise science and biomechanics, an ISSN Sports Nutrition Certification, a Serotta Bike Fit Certification, and the highest attainable certification as a Strength & Conditioning Coach by the NSCA.

Each week his blog at BenGreenfieldFitness.com receives tens of thousands of unique visitors who download his weekly nutrition and training articles and audios. He is the voice and author for "Get-Fit Guy" the #1 fitness podcast in iTunes, owner of "Endurance Planet" an endurance sports media website and a regular contributor to triathlon publications such as LAVA magazine, Everymantri, OnTri, TriFuel, Xtri, and Firstoffthebike. Ben has competed in the Triathlon World Championships of Olympic, Half and Full Ironman distances, and is the #1 ranked triathlete for Triathlon Northwest.

In ChiRunning, Danny and Katherine Dreyer, well-known walking and running coaches, provide powerful insight that transforms running from a high-injury sport to a body-friendly, injury-free fitness phenomenon. ChiRunning employs the deep power reserves in the core muscles, an approach found in disciplines such as yoga, Pilates, and T'ai Chi.

ChiRunning enables you to develop a personalized exercise program by blending running with the powerful mind-body principles of T’ai Chi:

1. Get aligned. Develop great posture and reduce your potential for injury while running, and make knee pain and shin splints a thing of the past.

2. Engage your core. Shift the workload from your leg muscles to your core muscles, for efficiency and speed.

3. Add relaxation to your running. Learn to focus your mind and relax your body to increase speed and distance.

4. Make it a Mindful Practice. Maintain high performance and make running a mindful, enjoyable life-long practice.

5. It's easy to learn. Transform your running with the 10-step ChiRunning training program.