Standing One-Arm Cable Curl

FitnessTracker users looking for arm balance and definition can rely on this movement to isolate each side of the biceps under steady tension.

Instructions

1. Stand beside a low pulley machine and grab a single handle with one hand.
2. Keep your elbow close to your torso and curl the handle toward your shoulder.
3. Squeeze the biceps at the top, then lower slowly back to the start.
4. Complete all reps on one arm, then switch sides.