🎯 Elevate Your Fitness Game with Every Bounce! Transform your workouts with this versatile therapy ball! Crafted from soft, durable vinyl for maximum comfort and longevity. Get started in seconds with hassle-free inflation. Includes an exercise guide to elevate your fitness routine. Perfect for targeting inner legs, abs, and pelvic muscles. Strength training Exercise guide 7-inch size The j/fit Exercise Therapy Ball is a 7-inch mini ball designed for enhancing muscle strength in the inner legs, abdomen, and pelvic area. Made from soft, durable vinyl, it is easy to inflate and comes with an exercise guide to help you maximize your workouts.