Multi-functional Exercise: The half exercise ball trainer, unlike any other fitness equipment, offers various strength training methods targeting every muscle in your body, supporting multiple unique stretching poses, making it a perfect complement to your home gym and workout routine. With infinite exercise options, from stepping to plank, lunge to push-up, it provides endless possibilities for full-body workouts. Enhance Strength and Improve Posture: Providing the intensity you need to activate muscles, increase core strength, improve posture, and reduce discomfort during exercise, this balance ball enhances strength, balance, and flexibility, It is ideal for enhancing overall vitality and maximizing workout effectiveness. Premium and Sturdy Construction: This balance ball trainer is made of high-grade PVC material, with a 23-inch large size featuring a textured design. It also provides a comfortable non-slip surface for your workouts. The anti-burst technology ensures a safe and worry-free experience. It can support up to 660 pounds, perfect for stepping on to plank, lunge to push-up. Easy to Inflate: The installation of the stability ball is quick and simple. Just connect the pump to fill the ball, it will inflate within a minute and deflate within seconds. Equipped with a free pump for quick inflation, high-quality air valve prevents leakage, ensuring durability. Portable Design: With two handles at the bottom, half exercise ball balance trainer can be used with exercise ropes, lightweight and portable, suitable for various exercises at home, in the gym, or outdoors. Perfect for personal trainers, fitness instructors, gyms, yoga studios, and sports teams.