Using an exercise ball can be a challenging way to add variety and fun to your workout. You can use to strengthen and stretch your body, improving core stability and balance. Body weight workouts are useful mentally and physically since you are basically working against your own body weight.
Find the size that is best for you:
23"(55 cm) Ball for Users under 5 ft. 5 in
26"(65 cm) Ball for Users 5 ft. 4 in. - 5 ft 11 in
29"(75 cm) Ball for Users 5 ft 11 in and Up