Question: how many calories do you burn sitting on a yoga ball at work?
Answer: “According to Harvard Health Publications, desk work burns about 106 calories per hour if you weigh 135 lbs., and about 156 calories per hour if you weigh 185 lbs. Apply the 6-percent increase for sitting on an exercise ball and you can expect to burn about 112 to 165 calories per hour during office work on the ball.