| 摘要 |
PURPOSE: An aerobic sports appliance for the upper part of the body is provided to improve a capacity of locomotion of a user through three-dimensional elliptical route motion about the backbone. CONSTITUTION: The aerobic sports appliance for the upper part of the body comprises: a seat(50); a pair of swing arms symmetrically installed at the both sides of the seat to be driven along a three dimensional elliptical route; handles(40) fixed to the swing arms; and an impact relieving part(30) installed between the swing arms and devices linked to the swing arms to improve a durability of them.
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