Exercise guide
Supination Bar Suspension Stretch
- Beginner
- Compound
- Timed hold
- Back
- Shoulders
- Upper arms
This stretch utilizes a supinated (underhand) grip to target the biceps and anterior deltoids while providing deep decompression for the lats and spine. It is highly effective for improving overhead mobility and relieving tension in the upper posterior chain.
Reviewed by the Crucible team · Updated June 2026
Muscles worked
Setup
- Set a pull-up bar or suspension trainer to a height that allows you to hang with your feet touching the floor for support.
- Grasp the bar or handles with a shoulder-width, underhand (supinated) grip, palms facing toward you.
- Position your feet directly under your hips or slightly forward to control the amount of body weight distributed to your arms.
How to do it
- Slowly lower your hips toward the floor, allowing your arms to fully extend and your weight to be supported by the bar.
- Inhale deeply into your ribcage, then exhale as you allow your head to drop between your arms and your shoulders to relax upward.
- Maintain a slow, controlled tempo, holding the stretch for 30-60 seconds while focusing on deep diaphragmatic breathing.
Form checklist
- Keep palms fully rotated toward you to maximize the bicep and forearm stretch.
- Avoid shrugging your shoulders aggressively into your ears; keep a slight 'active' tension to protect the shoulder joints.
- Keep your core lightly engaged to prevent excessive arching in the lower back.
- Ensure your elbows remain fully locked out to target the distal bicep tendons.
Pro tips
- Think about pulling your pinkies toward each other to intensify the supination and bicep engagement.
- Gently oscillate your hips from side to side to shift the stretch deeper into the lateral fibers of the lats and obliques.
Make it harder
- Lift your feet off the floor into a full dead hang to increase the load and spinal decompression.
- Perform the stretch using a single arm to significantly increase the intensity on the shoulder and bicep of the working side.
Frequently asked
- What muscles does the supination bar suspension stretch work?
- The supination bar suspension stretch primarily targets the lats and trapezius, and also works the abs and serratus anterior as secondary muscles.
- What equipment do you need for the supination bar suspension stretch?
- The supination bar suspension stretch uses suspension trainer.
- Is the supination bar suspension stretch good for beginners?
- Yes. The supination bar suspension stretch is a beginner-friendly movement and a strong foundation to build on.