The BOSU sounds like a children's toy, but it's actually a half ball that aids exercisers in toning their stabilizer muscles and their core.
The BOSU ball adds an element of instability to your workout, causing you to work more muscle groups at the same time to do double the workout in half as much time.
In this video you'll discover how the BOSU can make your squats and abdominal exercises more challenging.
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