Bigger base, bigger loads: this 26 inch half balance ball trainer supports up to 1500 lbs, opening barbell work and partner drills that smaller domes cannot handle. The wavy non-slip top steadies feet and hands through planks, squats, and agility hops, while detachable resistance bands add upper body pulls to every session. Built from Pvc, Pp, and Tpe at 16.9 lbs, the trainer inflates fast with the included foot pump for serious home gyms.