If you are of average weight and you are under 5 3 160 cm you should choose a 55 cm 21 7 inch diameter exercise.
Exercise ball for desk chair size.
So for example an individual up to 5 feet tall would bump up to a 55 cm exercise ball.
75 cm ball an exercise ball when size properly makes for an active chair when sitting at a desk.
According to the university of minnesota extension you should use a bigger sized exercise ball.
5 11 to 6 7 height.
Use a 26 inch 65 cm exercise ball if your desk is the industry standard height of 30 inches 76 cm.
If you re using the exercise ball as a chair however the university of minnesota extension recommends using a ball one size larger than you would for typical exercise.
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Additionally choose a ball that is 4 inches 10 cm taller than the height of the chair you re replacing because the ball will deflate once you sit on it.
Measure your current chair and aim to have the diameter of.
It s important to note however the above size is just a general recommendation.
So while for exercising purposes you would use a 45 cm ball if you are 5 feet tall for sitting at a desk you should use a 55 cm exercise ball.
Buy a burst resistant exercise ball.
You should be able to sit with your knees at a right angle and your thighs.
Hard to find 85 cm exercise balls are appropriate for individuals over 6 feet 8 inches.
This exercise ball chair is 2 inches taller than a standard chair.