This multi-functional Balance Disc is a small and easily transportable training aid designed to improve balance, strength, and rehabilitation exercises. By incorporating one or two cushions, users can enhance core strength when performing push-ups, squats, and lunges. The difficulty of the exercises can be personalized by manipulating the air pressure in the cushion. Additionally, the Balance Disc's pimple finish and 34cm diameter make it suitable for a variety of balance and strength routines. It is also safe for use as a rehabilitation tool and can support up to 135kg.