Dumbbell Lying One Arm Rear Lateral Raise

What is Dumbbell Lying One-Arm Rear Lateral Raise? The dumbbell lying one-arm rear lateral raise is an isolation exercise that targets the posterior deltoid muscle in the shoulder. By performing this exercise lying down, you eliminate the possibility of using momentum to swing the weight, ensuring that the targeted muscle does the majority of the work.

Tutorial

1. Lie face down on a flat bench with a dumbbell in one hand.
2. Allow the arm holding the dumbbell to hang straight down towards the floor, palm facing inwards.
3. Keeping a slight bend in the elbow, raise the dumbbell out to the side until your arm is parallel to the floor.
4. Pause at the top of the movement, then slowly lower the dumbbell back to the starting position.
5. Repeat for the desired number of repetitions, then switch to the other arm.

Common Mistakes

• Using momentum: Avoid swinging the dumbbell to lift the weight. Focus on controlled movements.

• Raising the arm too high: Only lift the dumbbell until your arm is parallel to the floor to prevent shoulder strain. - Arching the back: Keep your core engaged and back flat against the bench throughout the exercise.

Tips for Better Results

• Use a lighter weight to start and focus on proper form before increasing the resistance.

• Keep your neck relaxed and in a neutral position to avoid strain. - Engage your core muscles to stabilize your body throughout the exercise.

Muscles Worked The dumbbell lying one-arm rear lateral raise primarily targets the posterior deltoid, which is the rear part of the shoulder. This exercise also engages the trapezius and rhomboid muscles in the upper back to assist in the movement.