Change up your classic squatting routine with a box squat. Follow along as three top trainers walk you through the do's and don'ts. In contrast to your typical, “I learned this in PE class,” air squat ...

THE BARBELL BACK squat is one of the most renowned lifts in the gym. For good reason, too: the exercise challenges some of the biggest muscles in the body, promotes muscle growth, and builds strength.

In addition to deadlifts and chest presses, squats are considered one of the “big three” lifts since they engage multiple muscle groups and joints. But aside from your traditional bodyweight squat, ...