Stand with your feet directly underneath your hips and place your hands lightly behind your head with elbows wide. Slowly ...

Not all gym machines are created equal. In fact, some of them do more harm than good—including the hamstring curl machine. In many cases, machines lock your body into fixed positions that don’t ...

Fitness. QB Abdominal Training: What are the best core exercises for a QB? Fitness. Running Back Workout: What are the best exercises to build RB legs? One of the most important muscles for all wide ...

Looking to seriously strengthen your hamstrings? Give sliding leg curls a go. Celebrity trainer Don Saladino, cofounder of NYC-based Drive495 gym—whose clients have included Blake Lively, Ryan ...