Choosing the Right Size 55cm is recommended for persons 5' to 5'5'' tall 65cm is recommended for persons 5'5'' to 6' 75cm is recommended for persons 6' and taller   About GoFit GoFit, founded in 1999, offers a wide variety of innovative home fitness products which use educational content to increase their effectiveness. The DVDs feature wisdom and encouragement from an impressive collection of professional fitness and nutritional experts in the areas of core training, weight resistance, and yoga. GoFit products are available worldwide and in over 3,500 stores nationally. Commercial-grade exercise ball for core stability. Super-thick walls are weight-tested for durability. Weight-rated up to 2000 lbs.. Includes DVD, ball plugs, pump, and ex
Price:$39.99

Wacces,'s Professional Stability Ball is a safe, durable ball with burst resistance to 2500-lbs! This ball is perfect for weight training on the ball as well as users looking for extra performance for health club settings & other heavy-use applications. Wacces Exercise Ball with free pump included. Incorporate the versatility and effectiveness of the Wacces exercise balls into your workout. Core strength training is the only way to exercise. You can take your exercise balls with you wherever you go or exercise at the convenience of your home. Whether you are new to fitness or a seasoned athlete, this ball will enhance your workout giving you results. Ideal for stretching, strengthening and toning exercises. First used by physical therapists
Price:$12.54

GoFit's exercise balls are scientifically weight-tested by a professional, independent lab to ascertain weight limits at full air capacity. Through this process we determine durability levels to help you choose the best exercise ball for your specific level of use. The GoFit pro ball is weight-rated up to 2000-Pounds (static weight capacity). This exercise ball is ideal for commercial use as well as a home fitness program.
Price:$23.74

(1) Professional Grade Fitness, Exercise Ball: 85 cm (33") Dark Blue
Price:$29.99