Side-Plank Crank

The Side-Plank Crank exercise works your back, shoulders, triceps, abs and obliques.

-Beach Body Now: Side Plank Crank. Pretend your arm is attached to your side during the first part of this move then really concentrate on engaging your arms as you lift your arm overhead. Do 10 reps, switch sides, and repeat. Do 2 to 3 sets total.