~ pumpposter Exercise Gym Ball Packages 55cm Exercise Ball Package with FREE Pump ~
packagefree. ~ FitBalls are made of a burst resistant material that will slowly deflate if punctured. ~ All sizes of gym balls have been tested for weights of up to 600lbs. ~ The exercise balls are designed to fit in at your home, office, or gym. ~ The "Fitball" by Gymnic, makers of the highest quality exercise balls around, is a well made product that is reasonably priced. ~ Each Fitball comes with a Faster Blaster Air Pump for inflation and an exercise chart. ~ Suggested Sizing Guidelines: When sitting on the exercise gym ball, your knees and hips should be at 90 degree angle or slightly higher. ~ Here are some general guidelines: 4'8" to 5'3"..... ~ 55 cm 5'3" to 6'0"..... ~ 65 cm 6'0" to 6'7"..... ~ 75 cm pumpposter; packagefree; ball; exercise; 55cm; packages; ball; gym; exercise;