Core Fitness Strength & Conditioning : Core Fitness Exercises: Sitting Tummy Vacuum on Fitness Ball

Fitness Video Ranking: 5 / five

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  1. Sitting on a ball makes u balance with ur core muscles

  2. How does sitting on the wall–I mean ball help?

  3. damn i got stomach cramp

  4. rape it

  5. If you want to get rid of unwanted body fat around the midsection check out the workout on my channel. It’s brutal, but the results are amazing!

  6. very good this really works