| 摘要 |
A housing (1) is provided with a left foot support base (2a) and right foot support base (2b) for placing the left and right feet, respectively, of a user. Movement routes for the left and right support bases (2a, 2b) are restrained by rails (43). A motor (31) is attached to the housing (1), and rotational force of an output shaft (31a) of the motor (31) is separated into two systems by a worm (32a) and two worm wheels (32b). Rotational force of the worm wheels (32b) is transmitted by crank rods (38) to the left and right foot support base (2a, 2b) to be drive force for reciprocating the left and right foot support base (2a, 2b) along the rails (43). The exercise aid device stimulates various muscle groups of the legs by using only one drive source for producing the drive force.
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