Exercise
Kneeling strap pull that builds upper-back endurance, shoulder control, and upright posture.
Setup instructions
Kneel on the carriage facing the footbar or tower end, holding the straps with arms long by your sides. Keep hips stacked over knees, ribs contained, and gaze forward.
Breathing cues
Inhale to prepare. Exhale as the arms pull back. Inhale during the hold, then exhale to return with control.
Movement steps
- 1Pull the straps straight back toward the hips without leaning the body forward.
- 2Pause with the collarbones wide, then return the arms forward slowly while keeping the carriage quiet.
- 3Optional progression: turn the head side to side during the hold only if the neck stays relaxed.
Common mistakes
Rib flaring; gripping the neck; thrusting the hips forward; letting the straps snap the arms forward.
Safety notes
Use light resistance and skip the head turn if balance, neck comfort, or shoulder control feels uncertain.
Focus Areas & Conditions
Tight Shoulders
Suitability: Chest Expansion encourages open collarbones and posterior shoulder organisation, which may support a more balanced upper-body position for some people.
Caution: Do not force the arms behind you. Stay in a pain-free range and avoid shrugging the shoulders toward the ears.
Desk Worker Posture
Suitability: Chest Expansion encourages open collarbones and posterior shoulder organisation, which may support a more balanced upper-body position for some desk workers.
Caution: Do not force the arms behind you. Stay in a pain-free range and avoid shrugging the shoulders toward the ears.
Variations
- harder: Shave - Overhead strap press after pulling chest expansion endurance.
Connections
Muscles worked
Goals supported
Related exercises
FAQs
What does Chest Expansion work on?
Chest Expansion mainly trains upper-back endurance, shoulder control, and tall kneeling posture. Keep the pull smooth and avoid turning it into a low-back arch.
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