The FITHUT Pilates 9" Ball in Pink is great for developing your strength and endurance through resistance training. Ideal for pelvic floor exercises, the FITHUT 9 inch Pilates Ball can also be used to improve coordination and stretching. FITHUT Pilates Balls are very durable and burst resistant - up to 225kg. Can be used for Yoga, Pilates, Barre & stability training.