Shoulders · Bodyweight

Lyine Prone Shoulder Extension

How to do the lyine prone shoulder extension, the muscles it works, and the mistakes to avoid. Pulled straight from the Kovo app's exercise library.

Animated demonstration of the Lyine Prone Shoulder Extension
Equipment
Bodyweight
Difficulty
Beginner
Logged as
Weighted reps
Movement
Extension
Mechanic
Isolation

How to do it

Lie face down on a bench or mat with your arms hanging straight down toward the floor, palms facing back. Keeping your arms straight, raise them behind you toward your hips by squeezing your rear delts and lats, lifting as high as your shoulders allow. Pause, then lower under control.

  1. 1Rear delts and lats pulling your arms back toward your hips
  2. 2Shoulder blades drawing down and together
  3. 3A controlled lift with no swinging or momentum

Common mistakes

  • Arching your lower back or lifting your head
  • Bending your elbows to shorten the movement
  • Shrugging your shoulders up toward your ears

Muscles worked

The lyine prone shoulder extension mainly works the rear delts, with the lats, mid traps, and lower traps assisting.

  • Rear DeltsPrimary
  • LatsSupport
  • Mid TrapsSupport
  • Lower TrapsSupport
  • TricepsMinor
  • ForearmsMinor
  • Lower BackMinor
  • Upper AbsMinor
  • Side DeltsMinor
  • External RotatorsMinor

Kovo programs the lyine prone shoulder extension for you and tracks it every session.

We build your whole program, drop the right lifts into each workout, and adjust your weights as you get stronger. Free on iOS and Android.

More shoulders exercises

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Last reviewed June 2026.