dumbbell lying one arm rear lateral raise

How to do this exercise

1. Step:1 Lie face down on a flat bench with a dumbbell in one hand, hanging towards the floor.
2. Step:2 Keep your arm straight and lift the dumbbell out to the side, away from your body.
3. Step:3 Pause for a moment at the top, then slowly lower the dumbbell back down to the starting position.
4. Step:4 Repeat for the desired number of repetitions, then switch to the other arm.