Product Details
55cm FUNNctional Fitness Ball55cm Fitness Ball -- a quality, economical piece of exercise equipment with innumerable uses. 55cm balls are usually recommended for people from 5'3" - 5'6". Truth be told, the length of a person's legs is the real 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. $14.95 / #237 |
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