Daily Archives: October 1, 2008

P90x Core Synergistics Review 5

Updated Saturday, November 22, 2014 So if you follow me on Twitter you already know that I did the P90x Core Synergistics last week (and this Monday actually). It was the first workout listed for P90x Lean and it is ridiculously tiring! Core Synergistics works out everything (especially the “core” […]