Here is a great video outlining how the best way to increase you bodies testosterone naturally.
The best part of it all is that it works and if you simply apply what this guy is telling you you probably will have more energy and stamina in bed and the gym as well as in all areas of your life.
When my dad hit 40 i remember howmuch more tired he was all the time and if he would have know all he had to do was to increase his testosterone and that he could have done ti naturally – iwould have had so much more time to play with him! Now hes older and supplements his levels with boosters he has more energy than when he was 40!!