Skip to content
Crucible
Download on the App Store
Crucible

Crucible is a precision strength training system built around your body, your equipment, your location, and your time.

Download on the App Store

© 2026 Crucible Fit, LLC. All rights reserved.

Explore

  • Exercise Library

Legal

  • Terms and Conditions
  • Privacy Policy
  • Consumer Health Data Notice

Support

  • Support
  1. Home
  2. /
  3. Exercises
  4. /
  5. Chest
  6. /
  7. Corner Wall Chest Stretch

Exercise guide

Corner Wall Chest Stretch

  • Beginner
  • Isolation
  • Timed hold
  • Chest
  • Shoulders

This isolation stretch effectively opens the chest and anterior shoulders, counteracting rounded-shoulder posture by lengthening the pectorals and deltoids.

Reviewed by the Crucible team · Updated June 2026

Watch the Corner Wall Chest Stretch demonstrationGuided video and your full workout live in the Crucible app.

Muscles worked

Primary

  • Pectorals
  • Trapezius

Secondary

  • Abs
  • Serratus anterior

Equipment

  • Body weight

Setup

  1. Stand in a corner facing the intersection of two walls.
  2. Place your forearms flat against each wall with your elbows bent at a 90-degree angle at shoulder height.
  3. Position your feet in a staggered stance with one foot forward for better balance and control.

How to do it

  1. Lean your torso forward into the corner, shifting your weight onto your front foot until you feel a stretch across your chest.
  2. Exhale as you lean into the stretch and hold the position for 30 to 60 seconds.
  3. Maintain a slow, steady breathing pattern, relaxing deeper into the stretch with every exhale.

Form checklist

  • Keep your shoulder blades retracted and depressed, away from your ears.
  • Avoid arching your lower back or poking your chin forward.
  • Ensure your elbows remain in line with or slightly below your shoulders to protect the joint.
  • Keep your core lightly engaged to maintain a neutral spine throughout the hold.

Pro tips

  • Slide your arms slightly higher up the wall to emphasize the lower pectoral fibers and the pectoralis minor.
  • Actively think about broadening your collarbones to maximize the stretch across the front of the body.

Make it harder

  • Perform the stretch with arms fully extended and palms on the wall to increase the lever length and stretch intensity.
  • Incorporate a contract-relax technique by gently pushing your arms into the wall for 5 seconds before relaxing deeper into the stretch.

Frequently asked

What muscles does the corner wall chest stretch work?
The corner wall chest stretch primarily targets the pectorals and trapezius, and also works the abs and serratus anterior as secondary muscles.
What equipment do you need for the corner wall chest stretch?
The corner wall chest stretch requires no equipment — just your body weight.
Is the corner wall chest stretch good for beginners?
Yes. The corner wall chest stretch is a beginner-friendly movement and a strong foundation to build on.

Related exercises

  • Barbell Standing Shoulders PressIntermediate · pectorals and trapezius
  • Bodyweight Kneeling Push-Up RowBeginner · lats, pectorals, and trapezius
  • Crocodile CrawlAdvanced · abs, hamstrings, obliques, pectorals, and trapezius
  • Decline Pike Press Between BenchesAdvanced · pectorals and trapezius

Train this with a plan, not guesswork

Crucible builds the corner wall chest stretch into a precise program around your body, equipment, location, and time.

Download on the App Store