With the Spinmaster fitnessdisk you strengthen the muscles of the abdomen, back, hips and thighs in a fun way. Step on the rotating board and swing your body in different directions. The plate with 16 steel bearings rotates lightly under your feet. The disc can also be used in a sitting position resting on the wall. Balance and coordination are improved, and you also get an excellent stimulus for your ankles and knees. Thanks to the pattern, the feet stay firmly on the surface of the plate. Try and experience the joy of success! Diameter of the disc is 35 cm and is suitable for a gymnast weighing up to 90 kg.