Talking from my own experience, I used to be one of the minute men too. But when I injured my back, my physiotherepist started doing the male equivalent to the Kegel Exercise, which is to tighten the muscles that are deep in the abdomen, by tensing up the same muscles you use to stop the flow of urine, and raising both legs about 1 1/2 inches of the bed, and since I have started doing them, which they say should make you last longer, I have been lasting much much, longer. It used to only take me about 5 to 10min., and now it can last as long as 1 1/2 hours, which my wife greatly enjoys.
