| 摘要 |
To provide a physical training device which enables walking exercise in safe environment in an unstrained posture, inclined plates 2 are made to span a floor and a base 1, steps 3 formed with an unevenness on the surface are installed on the inclined plates 2 at predetermined intervals and rails 4 are installed on the sides of the inclined plates 2 wherein projections may also be provided on rails 4.
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