Beyond Fitness

55cm Burst Resistant FUNNctional Fitness Ball

55cm Burst Resistant Fitness Ball -- Burst resistant means if this ball should puncture, it will not split wide open, but will instead deflate slowly. With a thicker, more durable skin, burst resistant is the way to go for high volume usage. 55cm balls are usually recommended for people from 5'3" - 5'6". Truth be told, the length of a person's legs is the true determining factor when properly fitting anyone to a fitness ball. While sitting atop the ball, a person's knees should be at a 90 degree angle with their feet flat on the floor in front of them. The ball should be inflated until it is firm but not rigid.

$17.95 / #565