Products Description Improve your strength, balance, and flexibility with the Trideer Yoga Ball for Exercise. Designed for a variety of fitness and wellness activities, this durable stability ball is ideal for yoga, Pilates, core workouts, balance training, stretching, pregnancy exercises, birthing preparation, and physical therapy. It can also be used as an active sitting office chair to encourage better posture and engage core muscles while working. Constructed from high-quality anti-burst material, the Trideer Yoga Ball provides excellent stability and safety during every workout. The included quick inflation pump makes setup fast and convenient, so you can start training right away. Price : $17.99 buy on Amazon Product Features Price : $17.99 buy on Amazon Perfect For You Price : $17.99 buy on Amazon How to Use Best Customer Review “This yoga ball is sturdy, comfortable, and easy to inflate. I use it for core workouts, stretching, and even as my office chair during the day. The quality is excellent, and it feels very stable during exercise.”