Exercise guide
Thoracic Bridge
- Beginner
- Compound
- Rep-based
- Lower legs
- Upper legs
- Waist
The Thoracic Bridge is a dynamic compound movement that enhances shoulder stability, thoracic mobility, and posterior chain strength. It effectively integrates the core and glutes while opening up the chest and hip flexors.
Reviewed by the Crucible team · Updated June 2026
Muscles worked
Setup
- Start in a quadruped 'beast' position with hands directly under shoulders and knees hovering two inches off the ground.
- Engage your core and maintain a flat back, keeping your feet hip-width apart.
- Distribute your weight evenly between your palms and the balls of your feet.
How to do it
- Lift your right hand and left foot simultaneously, pivoting on your right foot to rotate your torso upward.
- Drive your hips toward the ceiling by squeezing your glutes, reaching your right arm over your head toward the floor behind you.
- Exhale as you reach the peak extension, then inhale as you controlledly reverse the movement back to the starting beast position.
- Repeat the movement on the opposite side, alternating sides with a smooth, controlled tempo.
Form checklist
- Keep the supporting shoulder 'packed' and away from your ear to ensure joint stability.
- Drive through the heels of the grounded feet to achieve full hip extension.
- Follow your reaching hand with your eyes to encourage thoracic rotation.
- Maintain a strong, braced core to prevent excessive arching in the lumbar spine.
Pro tips
- Actively 'push the floor away' with your supporting arm to maximize serratus anterior and rotator cuff engagement.
- Focus on the diagonal tension from your reaching fingertips to your opposite grounded foot to maximize the stretch through the lats and obliques.
Make it harder
- Add a 3-second isometric hold at the peak of the bridge to increase time under tension for the glutes and shoulders.
- Slow the transition phase down to a 4-second count to significantly increase the demand on core stability.
Frequently asked
- What muscles does the thoracic bridge work?
- The thoracic bridge primarily targets the abs, erector spinae, glutes, hamstrings, and obliques, and also works the adductors and quadriceps as secondary muscles.
- What equipment do you need for the thoracic bridge?
- The thoracic bridge requires no equipment — just your body weight.
- Is the thoracic bridge good for beginners?
- Yes. The thoracic bridge is a beginner-friendly movement and a strong foundation to build on.
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