Dumbbell Incline Alternate Reverse Fly exercise animation (Männlich)

Dumbbell Incline Alternate Reverse Fly

Synergistenmuskeln
Deltoid Lateral, Infraspinatus, Teres Minor, Trapezius Lower Fibers, Trapezius Middle Fibers
Equipment
Dumbbell
Körperregion
Shoulders
Typ
Strength

The dumbbell incline alternate reverse fly is a chest-supported shoulder exercise that primarily targets the rear delts (posterior deltoid), with the lateral delts, infraspinatus, teres minor, and the middle and lower fibers of the trapezius assisting. Lying face-down on an incline bench, you raise one dumbbell out to the side at a time, alternating arms — the support removes momentum and isolates the rear shoulder.

Dumbbell Incline Alternate Reverse Fly: So führst du sie aus

  1. 1Set an incline bench to roughly 30–45° and lie chest-down on it, resting your torso against the pad with your feet braced on the floor.
  2. 2Hold a dumbbell in each hand with your arms hanging straight down below your shoulders, palms facing each other and a slight bend at the elbows.
  3. 3Brace your core and pull your shoulder blades down to set a stable starting position.
  4. 4Raise one dumbbell out to the side in a wide arc until your upper arm is roughly level with your torso, leading with your elbow.
  5. 5Pause briefly at the top, squeezing the rear delt without shrugging the shoulder up toward your ear.
  6. 6Lower that dumbbell under control back to the starting position.
  7. 7Repeat with the other arm, alternating sides for the full set.
  8. 8Finish your reps, then lower both dumbbells under control and set them down.

Technik-Tipps

  • Keep a fixed, slight bend in your elbow throughout each rep so the movement stays a fly, not a row.
  • Lead with the elbow and keep the working arm in line with your shoulder to keep tension on the rear delt rather than the upper traps.
  • Use a slow, controlled tempo and a moderate weight — chest support means you can't cheat with momentum, so lighter loads work well here.
  • Keep your chest pinned to the pad and avoid rotating your torso toward the lifting arm.
  • Exhale as you raise the dumbbell and inhale as you lower it.

Häufige Fehler

  • Swinging the torso or rocking off the pad to throw the weight up, which shifts the work away from the rear delts and reduces the isolation the incline support provides.
  • Bending and straightening the elbow through the rep, turning the fly into a row that recruits the lats and biceps instead of the posterior deltoid.
  • Shrugging the shoulder up at the top, which loads the upper traps and can strain the neck instead of squeezing the rear delt.
  • Using too much weight, which forces momentum and partial reps and leaves the small rear-shoulder muscles undertrained.
  • Raising the arm too high past torso level, which rolls stress into the shoulder joint rather than the target muscle.

Häufig gestellte Fragen

What muscles does the dumbbell incline alternate reverse fly work?

It primarily targets the rear delts (posterior deltoid), with the lateral deltoid, infraspinatus, teres minor, and the middle and lower fibers of the trapezius assisting to retract and stabilize the shoulder blade.

Why do it one arm at a time instead of both together?

Alternating lets you focus on one rear delt per rep for a stronger mind-muscle connection and a steadier tempo, while the chest support keeps your torso fixed so you can't swing one side to help the other.

What angle should the incline bench be set to?

Around 30–45° works well. A higher angle keeps your torso more upright and supported; pick the setting where your arms can hang straight down and your chest stays pinned to the pad.

How many sets and reps should I do?

The rear delts respond well to higher reps, so 3–4 sets of 12–20 reps per arm with a moderate weight and controlled form is a sensible default.

What is a good alternative to this exercise?

A standard seated or bent-over dumbbell reverse fly trains the same rear delts with both arms at once; the incline alternate version simply adds chest support and one-arm focus to cut momentum.

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