This classic dumbbell exercise will tone the back of your upper arms.
- Holding a dumbbell in each hand, hinge forward from your hips, bending your knees slightly. Bend your elbows behind you.
- Straighten your arms behind you with your palms facing in. Your arms should be parallel to the floor. Squeeze your triceps, then return to the starting position.
- This counts as one rep.
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