Like many people, I use an exercise ball while I'm working out. I also use it to sit on while I'm working on the computer. I read that using an exercise ball as a chair is really good for core support. It works because you use your core muscles to help keep yourself balanced on the ball. So I became very excited when I discovered that there is actually such a thing as an Back Exercise Ball Chair. It is much more comfortable than a regular chair. It gives your back the support it needs as well.
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