You want to build up your physique—but there's a line between well-pumped and overdone. Here's what you need to know.

You may still have nightmares about having to do a certain number of pushups in gym class—or as a penalty for making a ...

The concentration curl is the antithesis of sloppy, rushed reps performed directly in front of the weight rack mirror.

You probably know that strengthening your core is important, but do you know how to activate your core properly? Find out.

Discover the flat triceps fix with overhead extensions, dips, and form tweaks to build bigger, thicker arms in weeks.

To build their visual dictionary, the researchers examined two hours of video footage each of 25 wild octopuses in a variety ...

A 20-19 victory on Monday Night Football came at a high cost for the Bucs. Defensive lineman Calijah Kancey is expected to ...

The pullup is the gold standard bodyweight exercise for back workouts. Here's what you need to know about mastering the form ...

This story was excerpted from the Phillies Beat newsletter, with MLB.com's Jared Greenspan writing this version. To read the ...