Chest Expansion
Intermediate (6/10)Reformer
Position: KneelingEnergy: 5/10~45s
Cueing
Kneel tall; pull straps back past hips; open chest; look side to side; return with control.
Anatomy & Muscles
PrimarySecondary
Primary Muscles
RhomboidsPosterior Deltoid
Secondary Muscles
TrapeziusErector Spinae
Regressions
Smaller pull range; no head rotation; perform seated on box.
Progressions
Lighter springs to challenge stability; hold the pull longer; deeper look.
Common Errors
Arching lower back; shoulders shrugging; loss of tall kneeling position.
Contraindications
- Lumbar Disc Hernia
- Osteoporosis (Flexion Risk)
- Shoulder Sensitivity
- Wrist Sensitivity
