Jen Ator

A new book examines why Americans are more obsessed with exercise than ever, yet also unhealthier. 

Whether you’re going for a run in your local wooded park or negotiating rugged single-track in the mountains, trail running is distinctly different from running the roads, treadmill, or track.

We know that strength and mobility training are important for runners. Here's everything you need to get a full-body workout at home.