dumbbell standing one arm extension

Instructions

1. 1

   Étape 1: Stand with your feet shoulder-width apart, holding a dumbbell in one hand.

2. 2

   Étape 2: Raise the dumbbell overhead, fully extending your arm.

3. 3

   Étape 3: Keep your upper arm close to your head and perpendicular to the ground.

4. 4

   Étape 4: Slowly lower the dumbbell behind your head, bending your elbow.

5. 5

   Étape 5: Pause for a moment, then raise the dumbbell back to the starting position.

6. 6

   Étape 6: Repeat for the desired number of repetitions.