11 of the most difficult ultramarathons in the world
July 12, 2017, 11:48 a.m. by Jaymi Heimbuch
Think running 26.2 miles is a challenge? It will sound like an easy warm-up compared to these crazy yet compelling endurance races.
Why you should soak in a hot bath after exercising in the heat
July 11, 2017, 12 p.m. by Mary Jo DiLonardo
Soaring temps are hard on your body, so you need a way to adapt.
Why 'poop doping' could be the next big performance-enhancer
July 5, 2017, 1:11 p.m. by Jenn Savedge
A better understanding of what's going on in your gut could help make you a stronger athlete.
Why runners are reaching for teff, the new supergrain
June 12, 2017, 3:07 p.m. by Jenn Savedge
Move over chia seeds and quinoa, there's a new superfood in town.