Also known as Stability, Balance, Fitness, Swiss, Gym, Body, or Yoga balls. The exercise ball is probably the most important piece of equipment you can own. It is so versatile it is used for all fitness levels - beginner through professional athletes. All balls are shipped deflated in a plastic bag (no display box which means you save even more money). If punctured, the ball will deflate slowly. Tested to hold up to 300 KG weight (about 600 pounds).
Versatile and challenging. Make workouts fun and strengthen your core muscles at the same time.
This table gives you a general idea of the correct size exercise ball that is right for your height.
Sizes:
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Ball Size
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Users Height
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55cm
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4'8"-5'3"
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65cm
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5'3"-6'0"
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75cm
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6'0"-6'7"
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This is only a general guideline. Your leg length is more important than your height. When you are sitting on the exercise ball, your legs should be at a 90 degree angle with your thighs so your hips are at the same height as your knees and your thighs are parallel to the floor. A smaller ball might work better for some exercises, so it's a good idea to have 2 exercise balls of different sizes.
It is more difficult to balance on a firmer exercise ball, so if you are deconditioned, overweight or a senior you should consider buying a larger exercise ball and inflating it so it is a little soft.
Periodically your exercise ball will need to be re-inflated to keep the desired firmness, this is normal.
