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.
Find a way to enjoy parts of every run. Most of your runs should be mostly enjoyable.
The most important force inside you for feeling better all the time is the will to get more fit.
The marathon is a competition between your will and your possibilities
We have a no puke rule. The purpose is performance, not puking.
A lifestyle change begins with a vision and a single step.