Weighted Ab Wheel Roll Outs October 15, 2011 By Gregor Winter 1 Comment Konstantin Konstantinovs shares his favorite ab exercise. Ab wheel roll outs with 75kg on his back. Related
Suzy says January 20, 2013 at 05:36 And this is how you can be 136kg with visible abs. KK is awesome. Reply
And this is how you can be 136kg with visible abs. KK is awesome.