10 Best Dumbbell Lying External Shoulder Rotation Alternatives for Rehab

The Dumbbell Lying External Shoulder Rotation is done lying on your back with dumbbells. Ranked closest by our scoring: the Dumbbell Upright Shoulder External Rotation, the Cable Seated Shoulder Internal Rotation and the Internal Rotation With Band. A harder version, Reverse Flyes With External Rotation, is listed below as a progression rather than a swap.

Dumbbell Lying External Shoulder RotationWatch the Dumbbell Lying External Shoulder Rotation

Each substitute is scored on movement pattern, muscles worked, equipment and body position. Read how we rank alternatives

How to Do the Dumbbell Lying External Shoulder Rotation

The steps for the Dumbbell Lying External Shoulder Rotation itself, so you can judge how close each substitute below really is.

Delts, with rotator cuff, triceps · Dumbbell · Beginner · Isolation

  1. Lie on your side on a flat bench with your upper arm against your side and your elbow bent 90 degrees.
  2. Hold a dumbbell in your hand with your palm facing down.
  3. Keeping your upper arm against your side, slowly rotate your forearm upward as far as possible.
  4. Pause for a moment at the top, then slowly lower your forearm back down to the starting position.
  5. Repeat for the desired number of repetitions, then switch sides.

The 10 Best Dumbbell Lying External Shoulder Rotation Alternatives

10 substitutes, ranked by how closely each one matches the Dumbbell Lying External Shoulder Rotation on movement pattern, muscles worked, equipment and body position. The higher the score, the less you change. Cards with a "How to perform it" link open to show the steps; every card title links to that exercise's own alternatives page. Harder versions are tagged as progressions and kept out of the top spot even when they score higher.

Each link re-ranks the list below for the kit it names. Pick one to hide the substitutes you cannot set up.

  1. Dumbbell Upright Shoulder External RotationPlay demonstration

    1. Dumbbell Upright Shoulder External Rotation

    91% match

    Delts · Beginner · Isolation

    The same equipment, done standing instead.

    • Dumbbell
    How to perform it
    1. Stand with your feet shoulder-width apart and hold a dumbbell in each hand with your palms facing your body.
    2. Raise your arms out to the sides until they are parallel to the ground, keeping your elbows slightly bent.
    3. Rotate your arms externally, bringing the dumbbells up towards your head while keeping your elbows in the same position.
    4. Pause for a moment at the top, then slowly lower the dumbbells back to the starting position.
    5. Repeat for the desired number of repetitions.

    Sets and reps: 3 sets of 10 to 15 reps on each side.

    Why this matches
    • Primary muscle: delts, the same as the Dumbbell Lying External Shoulder Rotation
    • Equipment: free weights, the same as the Dumbbell Lying External Shoulder Rotation
    • Body position: standing, not lying on your back
  2. Cable Seated Shoulder Internal RotationPlay demonstration

    2. Cable Seated Shoulder Internal Rotation

    81% match

    Delts · Beginner · Isolation

    A good swap when you have a cable machine to work with, and it still works the delts.

    • Cable
    How to perform it
    1. Sit on a bench or chair facing the cable machine with your feet flat on the ground.
    2. Hold the cable handle with your arm extended straight out in front of you, parallel to the ground.
    3. Keep your elbow slightly bent and your shoulder blades pulled back and down.
    4. Slowly rotate your arm inward, bringing the cable handle towards the center of your body.
    5. Pause for a moment at the end of the movement, then slowly return to the starting position.
    6. Repeat for the desired number of repetitions, then switch arms.

    Sets and reps: 3 sets of 10 to 15 reps on each side.

    Why this matches
    • Primary muscle: delts, the same as the Dumbbell Lying External Shoulder Rotation
    • Equipment: a cable, not free weights
    • Body position: seated, not lying on your back
  3. Reverse Flyes With External Rotation

    Progression

    3. Reverse Flyes With External Rotation

    81% match

    Delts · Intermediate · Isolation

    Pick this when you want a harder version that still works the delts.

    • Dumbbell
    How to perform it
    1. To begin, lie down on an incline bench set at a 30-degree angle with the chest and stomach pressing against the incline.
    2. Have the dumbbells in each hand with the palms facing down to the floor. Your arms should be in front of you so that they are perpendicular to the angle of the bench. Tip: Your elbows should have a slight bend. The legs should be stationary while applying pressure with the ball of your toes (your heels should not be touching the floor). This is the starting position.
    3. Maintaining the slight bend of the elbows, move the weights out and away from each other in an arc motion while exhaling.
    4. As you lift the weight, your wrist should externally rotate by 90-degrees so that you go from a palms down (pronated) grip to a palms facing each other (neutral) grip. Tip: Try to squeeze your shoulder blades together to get the best results from this exercise.
    5. The arms should be elevated until they are level with the head.
    6. Feel the contraction and slowly lower the weights back down to the starting position while inhaling.
    7. Repeat for the recommended amount of repetitions.

    Sets and reps: 3 sets of 10 to 15 reps.

    Why this matches
    • Primary muscle: delts, the same as the Dumbbell Lying External Shoulder Rotation
    • Equipment: free weights, the same as the Dumbbell Lying External Shoulder Rotation
    • Balance: harder to stay steady on than the Dumbbell Lying External Shoulder Rotation
  4. Internal Rotation With Band

    4. Internal Rotation With Band

    81% match

    Delts · Beginner · Isolation

    A good swap when you have a band to work with, and it still works the delts.

    • Band
    How to perform it
    1. Choke the band around a post. The band should be at the same height as your elbow. Stand with your right side to the band a couple of feet away.
    2. Grasp the end of the band with your right hand, and keep your elbow pressed firmly to your side. We recommend you hold a pad or foam roll in place with your elbow to keep it firmly in position.
    3. With your upper arm in position, your elbow should be flexed to 90 degrees with your hand reaching away from your torso. This will be your starting position.
    4. Execute the movement by rotating your arm in a forehand motion, keeping your elbow in place.
    5. Continue as far as you are able, pause, and then return to the starting position.

    Sets and reps: 3 sets of 10 to 15 reps on each side.

    Why this matches
    • Primary muscle: delts, the same as the Dumbbell Lying External Shoulder Rotation
    • Equipment: a band, not free weights
    • Body position: standing, not lying on your back
  6. External Rotation

    6. External Rotation

    76% match

    Rotator Cuff · Beginner · Isolation

    A looser match: it uses the same equipment, but it works the rotator cuff rather than the delts.

    • Dumbbell
    How to perform it
    1. Lie sideways on a flat bench with one arm holding a dumbbell and the other hand on top of the bench folded so that you can rest your head on it.
    2. Bend the elbows of the arm holding the dumbbell so that it creates a 90-degree angle between the upper arm and the forearm. Tip: Keep the arm parallel to your torso.
    3. Now bend the elbow while keeping the upper arm stationary. In this manner, the forearm will be parallel to the floor and perpendicular to your torso (Tip: So the forearm will be directly in front of you). The upper arm will be stationary by your torso and should be parallel to the floor (aligned with your torso at all times). This will be your starting position.
    4. As you breathe out, externally rotate your forearm so that the dumbbell is lifted up in a semicircle motion as you maintain the 90 degree angle bend between the upper arms and the forearm. You will continue this external rotation until the forearm is perpendicular to the floor and the torso pointing towards the ceiling. At this point you will hold the contraction for a second.
    5. As you breathe in, slowly go back to the starting position.
    6. Repeat for the recommended amount of repetitions and then switch to the other arm.

    Sets and reps: 3 sets of 10 to 15 reps on each side.

    Why this matches
    • Primary muscle: rotator cuff, not delts
    • Equipment: free weights, the same as the Dumbbell Lying External Shoulder Rotation
    • Body position: seated, not lying on your back
  7. Cable Internal Rotation

    7. Cable Internal Rotation

    66% match

    Rotator Cuff · Beginner · Isolation

    A looser match: it works the rotator cuff rather than the delts.

    • Cable
    How to perform it
    1. Sit next to a low pulley sideways (with legs stretched in front of you or crossed) and grasp the single hand cable attachment with the arm nearest to the cable. Tip: If you can adjust the pulley's height, you can use a flat bench to sit on instead.
    2. Position the elbow against your side with the elbow bent at 90° and the arm pointing towards the pulley. This will be your starting position.
    3. Pull the single hand cable attachment toward your body by internally rotating your shoulder until your forearm is across your abs. You will be creating an imaginary semi-circle. Tip: The forearm should be perpendicular to your torso at all times.
    4. Slowly go back to the initial position.
    5. Repeat for the recommended amount of repetitions and then repeat the movement with the next arm.

    Sets and reps: 3 sets of 10 to 15 reps on each side.

    Why this matches
    • Primary muscle: rotator cuff, not delts
    • Equipment: a cable, not free weights
    • Body position: standing, not lying on your back

Why You Might Need a Dumbbell Lying External Shoulder Rotation Alternative

You may swap the dumbbell lying external rotation because of pain, limited equipment, stage of rehab, or poor movement control. Side-lying versions load the rotator cuff differently than standing or cable variations; cables and bands provide constant tension through the range, reducing end-range joint stress. If the prone or side-lying position irritates the sternoclavicular or acromioclavicular joint, a standing cable or band allows you to reduce elevation and preserve scapular stability. Cue: keep scapula retracted and avoid trunk rotation so the posterior deltoid and external rotators handle the load rather than the upper trapezius.

How to Choose the Right Dumbbell Lying External Shoulder Rotation Substitute

Select a substitute based on available equipment, pain response, and the movement pattern you need to train. For strict rotator-cuff isolation choose a band or cable external rotation with the elbow fixed at 90° to limit shoulder abduction; for rear-deltoid hypertrophy use prone external rotations on an incline bench to increase horizontal abduction. Prioritize scapular control, retract and depress the scapula before rotating, and reduce load if you notice compensatory trunk lean or elbow drift. Progress by increasing resistance or time under tension while maintaining clean external rotation mechanics.

Dumbbell Lying External Shoulder Rotation FAQ

What muscles does Dumbbell Lying External Shoulder Rotation work?

The exercise primarily targets the posterior deltoid and the external rotators of the rotator cuff, especially infraspinatus and teres minor. Maintain a fixed elbow at 90° and rotate the forearm outward to maximize external rotator activation and minimize deltoid-driven elevation.

What is the best bodyweight alternative to Dumbbell Lying External Shoulder Rotation?

A wall slide with external rotation hold is an effective bodyweight alternative: press your forearms to the wall, slide upward, then externally rotate at the top while keeping elbows tucked. That cue limits scapular elevation and trains the rotator-cuff timing without external load.

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