Sit Up Aid

High material: The sturdy steel frame has extremely high durability, high quality, high density foam, safety and environmental protection, comfort during exercise, and ankle protection to prevent injuries.
Height adjustable: the third gear height can be adjusted freely. The comfort can be adjusted freely by means of a spring snap. Adjustable height to suit different needs.
Safety: Natural rubber suction cups hold the floor firmly to ensure a safe and stable training platform.
Applicable places: suitable for most places, including wooden floors, tile floors, terrazzo floors, etc.