Quantum Ab Crunch (Machine #93)

[bronco200005]

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

[tyciol]

@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.

[bronco200005]

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

[narcomanel]

@tyciol lol