Size of Inflatable fitball
Wednesday, December 09, 2009
Good to know (from SP)
Inflatable fitball. How do I know what size is right for me?
Balls come in different sizes, depending on your height. Balls are typically 55-75 cm inflated. Someone 5'2"-5'7" would use a 55 cm ball, 5'7"-6'2" a 65 cm ball and 6'2" and over, a 75 cm ball. If you have an opportunity to try one that is fully inflated, you should be able to sit on it with your knees at a right angle, feet flat on the floor.