Dumbbell Lying on Floor Rear Delt Raise exercise animation (Hombre)

Dumbbell Lying on Floor Rear Delt Raise

Músculo objetivo
Deltoid Posterior
Músculos sinergistas
Deltoid Lateral, Infraspinatus, Teres Minor, Trapezius Lower Fibers, Trapezius Middle Fibers
Equipamiento
Dumbbell
Parte del cuerpo
Shoulders
Tipo
Strength

The Dumbbell Lying on Floor Rear Delt Raise is a prone shoulder isolation exercise that targets the posterior deltoid, with the lateral deltoid, infraspinatus, teres minor, and the lower and middle trapezius assisting. Lying face down on the floor removes momentum and locks your torso in place, so it is a clean, strict way to build the rear delts and upper-back detail.

Cómo hacer el Dumbbell Lying on Floor Rear Delt Raise

  1. 1Lie face down (prone) on the floor with a dumbbell in each hand and your forehead resting lightly on the mat.
  2. 2Let your arms hang straight down toward the floor with palms facing back and a slight bend in the elbows.
  3. 3Brace your core and gently squeeze your shoulder blades together to set the upper back.
  4. 4Raise the dumbbells out to the sides in a wide arc until your upper arms reach about shoulder height, leading with your elbows.
  5. 5Keep the slight elbow bend fixed and stop when your arms are roughly parallel to the floor, feeling the squeeze in the rear delts.
  6. 6Pause briefly at the top without shrugging the shoulders up toward your ears.
  7. 7Lower the dumbbells under control along the same arc until your arms hang fully again.
  8. 8Complete your reps, then set the dumbbells down on the floor beside you.

Consejos de técnica

  • Use lighter dumbbells than you would for a standing raise — strict form here beats heavy weight that forces a swing.
  • Lead the movement with your elbows, not your hands, to keep tension on the posterior deltoid instead of the traps.
  • Keep your neck neutral by resting your forehead down; avoid craning your head up to look forward.
  • Pause and squeeze for a beat at the top of each rep to maximize rear-delt contraction.
  • Exhale as you raise the dumbbells and inhale as you lower them under control.

Errores comunes

  • Using too much weight and swinging the dumbbells up, which shifts the work off the rear delts and onto momentum.
  • Shrugging the shoulders toward the ears at the top, which hands the load to the upper traps and loses rear-delt tension.
  • Bending and straightening the elbows through the rep, which turns the raise into a partial press and reduces delt isolation.
  • Lifting the head and chest off the floor to help heave the weight, which strains the neck and lower back and cheats the rep.
  • Lowering the dumbbells too fast, which skips the eccentric and wastes much of the muscle-building tension.

Preguntas frecuentes

What muscles does the Dumbbell Lying on Floor Rear Delt Raise work?

It mainly works the posterior (rear) deltoid, with help from the lateral deltoid, the infraspinatus and teres minor of the rotator cuff, and the lower and middle trapezius that retract the shoulder blades.

Why do it lying face down on the floor?

Lying prone fixes your torso against the floor so you cannot swing or use your legs and back to cheat. That forces stricter form and keeps the tension on the rear delts.

Is this exercise good for beginners?

Yes. It only needs light dumbbells and the floor, and the prone position makes it hard to use momentum, so it is a safe way for beginners to learn strict rear-delt work.

How many sets and reps should I do?

The rear delts respond well to higher reps, so 3 sets of 12–20 controlled reps with a light weight works well. Prioritize a clean squeeze over loading the dumbbells heavy.

What is a good alternative to this exercise?

Bent-over dumbbell rear delt raises and reverse pec-deck flyes train the same posterior deltoid. The lying floor version is the strictest of the three because the floor removes any chance to swing.

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