A training device for acquiring the correct hand motion associated with {HEAD ~ the different types} of {TAIL ~ sport} and for strengthening the wrist and forearm 
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A training device for acquiring the correct hand motion associated with { HEAD ~ the different types } of { TAIL ~ sport } and for strengthening the wrist and forearm
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH