A multi axes exercise machine for strengthening muscles surrounding shoulder joint of a user allows the user a range of {HEAD ~ motions} about {TAIL ~ lines} of motion perpendicular to an arc of circumduction of the shoulder joints 
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A multi axes exercise machine for strengthening muscles surrounding shoulder joint of a user allows the user a range of { HEAD ~ motions } about { TAIL ~ lines } of motion perpendicular to an arc of circumduction of the shoulder joints
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH