Dumbbell Lying on Floor Rear Delt Raise

How to Do It

1. Lie face down on the floor with a dumbbell in each hand, palms facing each other.
2. Extend your arms straight out in front of you, keeping a slight bend in your elbows.
3. Engaging your shoulder muscles, lift your arms up and out to the sides, squeezing your shoulder blades together.
4. Pause for a moment at the top, then slowly lower your arms back down to the starting position.
5. Repeat for the desired number of repetitions.