An apparatus for exercising {TAIL ~ one or more shoulder joints} of {HEAD ~ a user}, comprising: 
An apparatus for exercising { TAIL ~ one or more shoulder joints } of { HEAD ~ a user } , comprising :
OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH