Improve your flexibility, posture, strength, balance, stability, and much more with the unique Zen Flex Training Yoga Ball. There are numerous benefits to using a yoga ball - most of which you can grab all the benefits for with the Zen Flex Training Yoga Ball. Improve your core strength and abdominal muscles as you work daily. Working out consistently with Zen Flex Training Yoga ball is an excellent way to work the midsection muscles for improved core strength and stability. With the base and resistance band that comes with the Zen Flex training Yoga ball, you can intensify your exercises or scale down the difficulty to suit your fitness level or workout mood any time, any day. Setting up the Training yoga ball is easy and straightforward. Pump up your training ball in minutes without any challenge, and attaching the base is not a complicated process. Hence, you can get to work those muscles for a full gym experience without extra hassles. The Zen Flex Training Yoga Ball is made with high-quality anti-slip and anti-burst PVC material, making it durable and suitable for rigorous exercises. It also keeps you protected from slips and injuries.