| abstract |
The present invention provides a rotation resistance device that does not require a back support portion and a front foot support plate, and does not require a difficult-to-handle means, which is necessary for conventional devices. The system includes a pair of independent rotational resistance devices in parallel relationship for placing a user's corresponding hand or foot thereon. Each device is a platform adapted to be placed on a floor or flat surface and a hollow foot support structure on the platform, the top surface of which is from the rear of the foot support structure to the front of the foot support structure A foot support structure that is inclined at an upward angle with respect to a horizontal position taken at a section, and a rotatable foot plate 330 that is included in and functions as a part of the upper surface of the foot support structure, The plate includes a foot plate connected to the means for providing resistance and resistance release. [Selection] Figure 7 |