Wai Lana 151S Small Yoga Ball Kit, 55cm

Amazon.com
Adding a Wai Lana yoga ball to your workout helps you target, tone, and strengthen muscles all over the body. Intended to help improve coordination, increase flexibility and balance, and strengthen muscles, the fully inflated ball is durable and has a tacky surface for stability. Light purple in color, it‘s made from high-quality anti-burst rubber. This size is suitable for people who are 5 feet to 5-feet-5-inches. The included double-action air pump makes inflation quick and easy, and Wai Lana includes 24 illustrated exercises to get you started or mix up your routine. –Emily Bedard
Wai Lana 151S Small Yoga Ball Kit, 55cm