Exercise ball sizes

Choosing the right exercise ball depends on your height. The taller you are, the bigger your exercise ball needs to be.

Just like with an office chair, your legs and body should be at right angles to each other when you sit on your ball.

Ball diameter Height
45 cm up to 140 cm
55 cm 141 - 154 cm
65 cm 155 - 175 cm
75 cm 176 - 185 cm
85 cm 186 - 200 cm