Stand upright and grab a pair of dumbbells (a little heavier than what you usually pick) with your arms extended at your sides (Palms facing in).
2. Slightly lean forward, flex your shoulders and raise your arms laterally until you reach shoulder height (you are allowed to use momentum to throw the dumbbells up).
3. Hold the contraction for a moment and slowly lower your arms back to the starting position.
Doable at:
Muscle group/groups:
Working muscle/muscles:
