Area’s Trained: Rear of upper Arms.
Technique:
- Sitting on a stability ball, hold the end of a dumbbell directly above your head. This is the start position.
- Bend your elbows, keeping your upper arms pointing straight up, to bring the dumbbell down behind your head.
- Straighten your elbows and return to the start position, then repeat.
Safety Tip:
Keep your back straight and stomach muscles pulled in.
