We have a no puke rule. The purpose is performance, not puking.
Even world class performers can benefit from walk breaks.
Our bodies crave exercise, and reward us in so many ways when we do so.
If you're laboring up a steep hill, imagine that a towrope is attached to the center of your chest, pulling you steadily toward the top.
A lifestyle change begins with a vision and a single step.
Being an athlete is a state of mind which is not bound by age, performance or place in the running pack.