

Instruction: Sit on platform with knees bent and grasp cable attachment. Position knees with a slight bend. Pull cable attachment to waist while straightening lower back. Pull shoulders back and push chest forward during contraction. Return.
Instruction: Sit on platform with knees bent and grasp cable attachment. Position knees with a slight bend. Pull cable attachment to waist while straightening lower back. Pull shoulders back and push chest forward during contraction. Return.