Anyone on ET read this book yet? The 4-Hour Body: An Uncommon Guide to Rapid Fat-Loss, Incredible Sex, and Becoming Superhuman http://www.amazon.com/4-Hour-Body-Uncommon-Incredible-Superhuman/dp/030746363X/ref=pd_ys_nr_all_41 Looks interesting. I did not know that the pheromones in young women's sweat increases men's testosterone. The suggestion was to start taking contact improvisation classes. I didn't even know what that was. One of the guys that wrote a review claimed he increased his testosterone levels 3 times by taking improvisation classes.