Runner Things #2475
Posted on 15 Apr, 2014
When people exercise aerobically, their bodies can actually make drugs - cannabinoids (the same kind of chemicals as found in marijuana).
Some Other Things You May Like
Books To Fuel Your Run
George Sheehan on Running to Win
How to Achieve the Physical, Mental and Spiritual Victories of Runningby George Sheehan
26.2 Miles to Boston
A Journey into the Heart of the Boston Marathonby Michael Connelly
The New Rules of Marathon and Half-Marathon Nutrition
A Cutting-Edge Plan to Fuel Your Body Beyond the Wallby Matt Fitzgerald
Meb For Mortals
Harness the Training Methods of a Champion Marathoner to Achieve Peak Running Performanceby Meb Keflezighi