sovietchild
Well-Known Member
Studies indicate that men's testosterone levels have declined by about 50 percent since the 1950s. In other words, your grandfather probably had twice the testosterone you have!
Macho men on the decline - Rocket Science - Northwest Military - Home of The Ranger, NW Airlifter & Weekly Volcano
Macho men on the decline - Rocket Science - Northwest Military - Home of The Ranger, NW Airlifter & Weekly Volcano