Step into a rack on back day. The barbell power row will help you build a stronger, thicker upper back that will carry over to all of your other lifts.

Not enough hours in your day to train? Don't skip your workout. Just do it more efficiently with these time-saving simple strategies.

A new twist on a classic intensity-boosting technique.

Grab a set of dumbbells and get a great full-body lifting session with this high-intensity routine.

Build strength and size with this presidential-themed twist on classic 5x5 training.

Knowing muscle will help you grow more of it. Here are a handful of hypertrophy truisms to take to the gym for maximal muscle building.

Shoppers at Minneapolis' Mall of America were treated to this GNC Live Well bodyweight routine.

Stuck at home or on the road without a gym? No excuses – do this bodyweight-only, full-body circuit wherever you are to stay lean and even build some muscle.

Build width, thickness and brute strength in your upper body with this challenging back extended set workout.