Lg electronics inc. (20240408440). MAT-TYPE EXERCISE DEVICE
MAT-TYPE EXERCISE DEVICE
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MAT-TYPE EXERCISE DEVICE
This abstract first appeared for US patent application 20240408440 titled 'MAT-TYPE EXERCISE DEVICE
Original Abstract Submitted
proposed is a mat-type exercise device. the mat-type exercise device may include a plurality of wheel modules. each of the plurality of wheel modules is installed in the device body such that the wheel module can move between a protrusion position at which the wheel module protrudes from the lower surface of the device body and a retraction position at which the wheel module is retracted to the inside of the lower surface of the device body. additionally, a plurality of switching modules switches the position of at least one of the plurality of wheel modules between the protrusion position and the retraction position. accordingly, the mat-type exercise device is secured to move horizontally when the wheel module is located at the protrusion position, and stable exercise is secured when the wheel module is located at the retraction position.