Why: The basic, tried-and-true biceps curl is the first step to big biceps. You'll start working elbow flexion, the basic ...

Dr Mike Israetel explains the science behind leg day exercise order — you'll be surprised by the move he recommends beginning your sessions with ...

Story by Brad Schoenfeld, Ph.D, C.S.C.S., Cori Ritchey, C.S.C.S., Jake Boly, C.S.C.S. YOU MIGHT BE STEPPING back into the gym ...

Pull-ups are hard. Managing to rip through reps of the bodyweight exercise with good form is no small feat, especially on the tail end of a set. You've probably found yourself straining to pull your ...

Stephen's next big role is playing Bruce Springsteen ... before various arm extension and bicep press machines. Stephen worked with bodybuilder Rob Thurston to bulk up his physique, enduring ...

Keith Thurman is ending a three-year layoff in March. The former unified welterweight champion will battle Australia's Brock Jarvis at the Hordern Pavilion in Sydney on March 12, Australian promoter ...

Want to test your upper-body strength? Here's how many pull-ups you should be able to do—and the best exercises to improve.

“An adequate protein consumption stimulates muscle protein synthesis which helps to build up your muscle fibers,” says Cox.

Determined to cross paths with Australia's Tim Tszyu, former world champion Keith Thurman starts his comeback by fighting Brock Jarvis in Sydney.

Timmons, 51, wore a muscle-baring tank top similar to the one ... his daughter following in his footsteps. "My daughter is a big theater buff, so she definitely wants to continue to perform ...