size	170*136*139cm
weight	215KG
Stack	210lb
exercise part	deltoid

Designed to place the hands in a neutral grip position to reduce potential shoulder impingements
Starts the exercise handles positioned in front of the body, then rocks rearward positioning the handles overhead to mimic the natural movement of a dumbbell shoulder press
Rocking movement aligns the user's arm with the midline of their torso to decrease external rotation of the arm and shoulder and reduce lower back arching
Ratcheting seat adjustment