How to Do Lying Rear Delt Raise
Start and end of one clean rep of Lying Rear Delt Raise.
Quick facts
| Primary muscle | Shoulders |
|---|---|
| Secondary muscles | — |
| Equipment | Dumbbell |
| Category | Strength |
How to perform Lying Rear Delt Raise
- While holding a dumbbell in each hand, lay with your chest down on a flat bench.
- Position the palms of the hands in a neutral manner (palms facing your torso) as you keep the arms extended with the elbows slightly bent. This will be your starting position.
- Now raise the arms to the side until your elbows are at shoulder height and your arms are roughly parallel to the floor as you exhale. Tip: Maintain your arms perpendicular to the torso while keeping them extended throughout the movement. Also, keep the contraction at the top for a second.
- Slowly lower the dumbbells to the starting position as you inhale.
- Repeat for the recommended amount of repetitions and then switch to the other arm.
Muscles worked
- Shoulders (primary): raises and rotates the arms and drives everything overhead.
Sets & reps by goal
| Goal | Sets × reps | Load | Rest |
|---|---|---|---|
| Strength | 3–5 × 3–5 | Heavy (~85%+) | 2–3 min |
| Hypertrophy | 3–4 × 8–12 | Moderate (~65–75%) | 60–90 s |
| Endurance | 2–3 × 15–20 | Lighter (~50–60%) | 30–45 s |
Pick the row that matches your goal. If you're newer, anchor in the hypertrophy range while you groove the form.
Form tips
- Keep the ribs down and the glutes tight so the lower back doesn't arch to 'help' the weight up.
- Each side works on its own, so match the depth and speed of both arms and don't let the stronger side take over.
- Treat every rep the same — a repeatable setup and bar path is what lets you add weight safely over time.
- Control the lowering phase — a 2–3 second descent builds more than dropping the weight.
Common mistakes
- Pressing with the lower back arched instead of a braced, stacked torso.
- Letting the dumbbells drift apart or clang together at the top instead of controlling the path.
- Chasing weight jumps before the current load feels solid on every rep.
Frequently asked questions
What muscles does Lying Rear Delt Raise work?
Lying Rear Delt Raise is a focused movement that primarily works the shoulders.
What equipment do I need for Lying Rear Delt Raise?
Lying Rear Delt Raise needs a pair of dumbbells.
How many sets and reps should I do for Lying Rear Delt Raise?
It depends on your goal: about 3–5 sets of 3–5 heavy reps for strength, 3–4 sets of 8–12 for muscle growth, or 2–3 sets of 15–20 for endurance. Pick the row that matches your goal. If you're newer, anchor in the hypertrophy range while you groove the form.
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