product description 1. ALL-IN-ONE HOME GYM EQUIPMENT: Use our exercise ball for a variety of active workouts such as Yoga, Pilates, or CrossFit to build muscle, increase cardiovascular endurance, build strength, and even manage your weight. The versatility of our therapy balls is not limited to exercise, but extends to activities such as correcting posture, providing play therapy, relaxation and childbirth support during labor. 2. It doesn't pop like a balloon when pierced by a sharp object, which happens with low-grade balls. Instead, it deflates slowly and protects you from injury during vigorous exercise or when using it as an office chair. 3. Whether you use it as a fitness ball, physio ball, yoga ball, Swiss ball, therapy ball, sitting ball, pregnancy ball or general fitness ball, you will enjoy lying down, bouncing, rolling or lifting it. Its tactile lines blend with a smooth, hypoallergenic surface to provide a comfortable, non-slip contact with your skin without the sticky feel. 4.This balance ball can be used for exercise, including yoga, fitness training, etc.