65cm Exercise Ball

Ball Sizing Guide

5’0″ to 5’6″ or 5’7″: 65 cm ball
5’7″ to 6’1″: 75 cm ball
For individuals 5’6″ to 5’7″, sizing depends on leg length—longer legs should use a 75 cm ball.
Over 6’1″: 85 cm ball

Note: Balls may grow 2–4 inches over time. To maximize size, place in the sun and expand by blowing up repeatedly while rotating.