Instructions:
- 1Stand up straight holding a dumbbell in one hand.
- 2Raise the dumbbell above your head until your arm is fully extended.
- 3Bend your elbow to lower the dumbbell behind your head.
- 4Lift the dumbbell back up by extending your elbow.
- 5Switch arms after completing your set.
Tips:
- Keep your upper arm still during the exercise.
- Avoid locking your elbow at the top of the movement.
- Perform the movement in a slow and controlled manner.
- Keep your back straight and avoid any side leaning during the exercise.