Chest · Bodyweight

Lying Back Opener

How to do the lying back opener, the muscles it works, and the mistakes to avoid. Pulled straight from the Kovo app's exercise library.

Animated demonstration of the Lying Back Opener
Equipment
Bodyweight
Difficulty
Beginner
Logged as
time
Movement
Extension
Mechanic
Isolation

How to do it

Lie on your back and bring both arms out to the sides at shoulder height in a T. Bend your knees and let your spine settle into the floor, then gently press your chest up and open through the front of your shoulders and rib cage as you breathe into the stretch. Hold and relax deeper with each breath.

  1. 1An open stretch across your chest and the front of your shoulders
  2. 2Length through your spine as your back settles into the floor
  3. 3Your breath driving the stretch a little deeper each time

Common mistakes

  • Cranking your lower back into a hard arch
  • Holding your breath instead of relaxing into it
  • Shrugging your shoulders up toward your ears

Muscles worked

The lying back opener mainly works the upper chest, mid chest, and front delts, with the lower back assisting.

  • Upper ChestPrimary
  • Mid ChestPrimary
  • Front DeltsPrimary
  • Lower BackSupport
  • BicepsMinor
  • Lower ChestMinor
  • LatsMinor
  • Mid TrapsMinor
  • Lower TrapsMinor
  • External RotatorsMinor

Kovo programs the lying back opener 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 chest exercises

See all chest exercises →

Last reviewed June 2026.