Abstract: An adjustable step trainer including two straps and more than one slat through which the straps are passed. Each end of the slat has a fixing section through which the strap is passed. A press unit is disposed in a chamber of the fixing section for pressing and fixing the strap.

Abstract: Rocking exercise device including at least one rocking member having an arched bottom face. A top face of the rocking member is provided with a front step board and a rear step board oppositely inclined toward the center. The opposite ends of the front step board and rear step board of the rocking member respectively have a downward extending front projecting block and a rear projecting block. The rocking member is equipped with two fastening straps at the front and rear step boards. A shaft hole transversely passes through the rocking member. A center point of the shaft hole and a center point of the arch of the bottom face of the rocking member are not at the same position. One end of a shaft rod is fitted in the shaft hole and the other end of the shaft rod is fitted in the shaft hole of an adjacent rocking member.

Abstract: An adjustable step trainer including two straps and more than one slat through which the straps are passed. Each end of the slat has a fixing section through which the strap is passed. A press unit is disposed in a chamber of the fixing section for pressing and fixing the strap.

Abstract: An adjustable grid having a base with a predetermined width is disclosed. Two ends of the base has a respective fixing portion; each fixing portion having a through hole for being passed through by a rope. Each fixing portion having a clamping device for fixing the rope. By the pulling force of the rope, the base can be installed steadily. The base is pivotally installed with an adjustable grid. A positioning device is installed between the base and the grid for positioning the grid as the grid stands uprightly. Therefore, the users may stumble over the grid and the grid can fall down as it is collided.

Abstract: An adjustable grid having a base with a predetermined width is disclosed. Two ends of the base has a respective fixing portion; each fixing portion having a through hole for being passed through by a rope. Each fixing portion having a clamping device for fixing the rope. By the pulling force of the rope, the base can be installed steadily. The base is pivotally installed with an adjustable grid. A positioning device is installed between the base and the grid for positioning the grid as the grid stands uprightly. Therefore, the users may stumble over the grid and the grid can fall down as it is collided.