Former Air Force pilot FRANK WIEGERS has spent the last 40 years studying sexuality, intimacy and relationships. Through his website Top Gun Love and bestselling book "So That's Why They Do That: Men,Women and Their Hormones" he has educated those interested in cultivating a more powerful and, loving relationship. Frank's study of Tantra and his understanding of both biological and emotional differences between the sexes is a valuable tool for anyone interested in enhancing their love life.