Interesting documentary on testosterone's functions...
PillarofBalance Elite SI Founding Member Joined Feb 6, 2012 Messages 20,402 Reaction score 18,204 Points 0 Feb 8, 2012 #1 Interesting documentary on testosterone's functions...
DoriDori Senior Member Joined Sep 6, 2013 Messages 191 Reaction score 4 Points 0 Sep 13, 2013 #2 Thanks for the vid!
corvettels3 Senior Member SI Founding Member Joined Jul 3, 2012 Messages 392 Reaction score 22 Points 18 Oct 10, 2013 #3 video is no longer available