Strengthens grip

while the included Olympic spring collars ensure plates remain secure during training sessions

115cm (H) × 65cm (L) × 61cm (W)

consistent tension throughout each movement

rotational

55cm Gym Ball / Swiss Ball with Pump Rubber Coated Dumbbell Strengthens grip55cm Gym Ball Standard (Home Use) The 55cm Gym Ball is a versatile and effective training tool ideal for home workouts, stretching, rehabilitation, and core training. Designed for stability and comfort, it supports a wide range of exercises that improve balance, posture, flexibility, and muscular strength. Manufactured from high grade PVC, this gym ball features a slow deflate safety system rated up to 300lbs, providing added confidence during use.