Challenge every muscle group with this 26-inch exercise ball half balance trainer supporting up to 1500 lbs. The oversized bosu ball platform creates a dynamic training surface that improves core stability, coordination, and overall strength. Two resistance bands are included for versatile upper body exercises that complement your balance work. High-quality Pvc and Pp construction ensures the trainer maintains its shape and grip through months of regular use. Quick to inflate with the included foot pump, this compact fitness equipment stores easily and suits any home gym or physical therapy routine.