Exercises / Shoulders / Dumbbell Lying One Arm Deltoid Rear

Dumbbell Lying One Arm Deltoid Rear

Dumbbell Lying One Arm Deltoid Rear: step-by-step technique, the muscles it works and a demo clip. Equipment: dumbbell.

Video and illustrations: Gym visual, licensed to AIron.Coach.
  • Equipmentdumbbell
  • Body partshoulders
Primary muscles
delts, trapezius
Secondary muscles
rhomboids
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How to do it

  1. Lie face down on a flat bench with a dumbbell in one hand, palm facing inwards.
  2. Extend your arm straight down towards the floor, keeping it close to your body.
  3. Raise your arm up and back, squeezing your shoulder blade towards your spine.
  4. Pause for a moment at the top, then slowly lower your arm back down to the starting position.
  5. Repeat for the desired number of repetitions, then switch arms.

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