21-Day Arm Workout Challenge
Strengthen Your Arms and Shoulders With This 3-Week Dumbbell Challenge
21-Day Arm Challenge Exercise 3: Overhead Shoulder Press
- Stand with your feet hip-distance apart, holding a dumbbell in each hand just above your shoulders, palms facing in.
- Straighten your arms above you.
- Bend your elbows, coming back to the starting position. That's one rep.