One aspect of this invention relates to a selectorized dumbbell which comprises a plurality of {TAIL ~ nested weights} comprising {HEAD ~ a stack} of nested left weight plates and a stack of nested right weight plates separated by a gap 
One aspect of this invention relates to a selectorized dumbbell which comprises a plurality of { TAIL ~ nested weights } comprising { HEAD ~ a stack } of nested left weight plates and a stack of nested right weight plates separated by a gap
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH