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