endurance for women

Build Your Endurance To Get Fitter, Faster!

2013-08-19

Endurance is an under-rated virtue. When we think of physical endurance, we might think of marathons or triathlons — festivals of lactic acid agony and endorphin ecstasy that last hours and require months of training. But every marathoner and every triathlete started training with a single step. They built their endurance from the bottom, just …