Which size is correct for me?
The exercise ball that you need depends on a few things – your height, leg length and purpose of the ball. The correct size exercise ball will allow for a 90-degree angle at your knees and your thighs to parallel the floor while sitting on top.
Sizing Chart Based On Height
Shorter than 5' 6": 55cm
From 5' 6" – 5' 11": 65cm
From 6' 0" – 6' 4": 75cm
Taller than 6' 4": 85cm
If you intend to use as a ball chair we suggest measuring the height of your desk and choosing the size accordingly. We recommend the 75 or 85cm ball
What Separates Our Exercise Ball From The Competition?
These professional grade anti-burst exercise balls are the highest quality ball available and are guaranteed to meet and exceed your expectations.
?Made from durable professional grade latex free PVC material
?2200 lbs. static load limit
?Anti-burst tested: Can hold 600 lbs with a 2cm cut while only slowly