After I heard about the 75 hard challenge from Michael Sartain on his podcast I decided 6 months ago to try it. Completed it, lost 20lbs and gained some muscle. I now have a 6 pack at 39 without any substance other than creatine for the first time of my life. Girls where already looking before but I noticed that they are way more agressive in pursuing me in social situations. I also find that men are more deferential in social situations. Maybe it's just that iii go out more and feel more calibrated, but this has been the most beneficial experience of the last 15 years I'd say.
Any of you tried 75 hard challenge? What was your experience?