Master this comprehensive 18-minute dumbbell workout targeting arms and abs, featuring expert-designed circuits for all fitness levels and proven strength gains ...
Shawn Arent, the director of the Center for Health and Human Performance at Rutgers University and a Fellow of the American College of Sports Medicine, demonstrates the proper form for the push-up.
Shawn Arent, the director of the Center for Health and Human Performance at Rutgers University and a Fellow in the American College of Sports Medicine, demonstrates the proper form for the squat.