| 摘要 |
PROBLEM TO BE SOLVED: To provide an epoch-making training device which can yield a working effect unavailable in the prior art. SOLUTION: The device comprises a plate like body 2 provided with a riding part 2a where a user can ride on its top surface and a soft body 1 which has a support part 1a for supporting the plate like body 2 on its top surface. COPYRIGHT: (C)2007,JPO&INPIT
|
