Quantum Ab Crunch (Machine #93)

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Uploaded by on Jun 18, 2009

How to use the Quantum Ab Crunch Machine at New York Fitness

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Sports

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Standard YouTube License

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  • @tyciol lol

  • @tyciol ok...........................

  • @bronco200005 Dude, I hope you realize that while guys work their abs during what you're talking about (assuming he's on top in missionary in a prone position) the woman, due to her supine position would be preferentially using using her erector spinae not her rectus abominis.

  • I knw a good way to work em abz!! Wink wink ;-)

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