The invention relates to an aerobics flexibility training auxiliary device. The device comprises a first base plate, a second base plate is hinged to one side of the first base plate, the first base plate and the second base plate are both provided with a
lateral displacement device, and pedals adjustable in height are arranged on the
lateral displacement devices; a plurality of elastic bands arearranged on the side surfaces, away from a hinge end, of the first base plate and the second base plate, and the ends of the elastic bands are provided with handles; the first base plate and the second base plate are provided with a detachable connecting device, the connecting device is provided with a lifting adjustment device, the lifting adjustment device is provided with a support rod, and a
handle bar is arranged on the top of the support rod; the upper portion of the support rod is provided with a touch screen and a micro camera, the touch screen and the micro camera are internally provided with
wireless modules, and the
wireless modules are connected with a mobile terminal; the support rod is provided with a controller and a power supply module, the touch screen is electrically connected to the controller and the power supply module separately, and the micro camera and the controller are electrically connected to the power supply module through control switches separately. The device is reasonable in structural design, occupies small area, meets
training needs, has good practicability and is worthy of popularization.