Male Deer Exercise I Sexual Qi Gong
video
Male Deer Exercise video - The video shows you how to perform Sexual Qi Gong Exercise also sometimes called Iron Crotch Exercise. This exercise is good for Erectile Dysfunction and can help you increase stamina in bed.
http://sexnyoga.com/blog/sexual-qigong-chi-kung-or-chi-gung-or-male-deer-exercise/