This invention relates to {HEAD ~ the field} of {TAIL ~ exercise equipment} and specifically to hand held weights in the form of dumbbells 
of
This invention relates to { HEAD ~ the field } of { TAIL ~ exercise equipment } and specifically to hand held weights in the form of dumbbells
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH