Why: This exercise is the best alternative you'll get to a machine leg curl. It will isolate your hamstrings better than ...

You'll need more than just crunches to build a strong, functional core. Try these moves to upgrade your workouts.

6 compound moves for men 40+: deadlifts, front squats, rows, and carries to build muscle, boost metabolism, and burn belly fat.

Slow muscle aging with 10 smart strength moves, plus coaching tips for protein, recovery, and steady progress.