| 摘要 |
A dumbell structure is provided particularly adapted for aerobic and related extended-type exercises comprising an elongate body member having a soft, resilient central hand portion, a threaded end at each end of said hand portion, a pair of removable weights threaded on said threaded ends, and an adjustable hand engaging means engaged at each end of said hand portion extending outwardly transversely to the hand portion and then generally parallel thereto to pass around the back of the hand between the knuckles and wrist of a user.
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