Fitness Ball/Exercise Ball/Gym Ball/Fitball

Fitness ball/Exercise ball/Gym Ball is used for exercise,especially challenges your muscles in new ways helping to strengthen and build up the "core" muscles in the body,for example abdominal, back, buttocks & thighs, which stabilize and play a major role in maintaining good posture, which is so important if we are spending much of our working life in a sitting position.

Using an exercise ball for sitting while at your desk promotes active sitting, where constant small movements in your back, hips, knees and ankles keep you balanced on the ball and helps to strengthen and stabilize an upright posture.

Three Sizes:
Arm length 56-65 cm      55 cm ball      Standing Height: Up to 5' 3" (157 cm)
Arm length 66-80 cm     65 cm ball     Standing Height: 5'4" to 6' (158 cm - 182 cm)
Arm length 81-90 cm     75 cm ball     Standing Height: Over 6'1" (over 182 cm)