Invention Grant
US06964635B2 Exercise apparatus 有权
运动器材

Exercise apparatus
Abstract:
An exercise apparatus includes a ball body having inner and outer skins, a coupling member having an anchoring part disposed between the inner and outer skins and an engaging part connected to the anchoring part, and a grip member having a handle part disposed exteriorly of the ball body and a fastening part that is connected to the handle part and that releasably engages the engaging part.
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