“If you live near flatter terrain, or you don’t have those rolling hills, treadmill workouts can be hugely beneficial for a ...

This is a challenging calisthenics/run workout with active rest in the form of pushups. Do this as a fast 100-meter run (near ...

As someone who's logged thousands of miles on roads, trails, and tracks preparing for marathons, you might assume my go-to workout always involves running. But here's the truth: Some of my favorite ...

New research is drawing a stark line under something many runners and cyclists have long suspected: the air you breathe while you move can dramatically change what your workout does for your body.