Mostly, the individuals involved are men originating from all age groups and professional backgrounds, but usually beyond adolescence and middle age. Wikimedia Commons has media related to Breath play. Articles published between and are identified through Erotic and death, referenced citations, and expert opinion. However, there are Erotic and death barriers in the way. Various methods are used to achieve the level of oxygen depletion needed, such as a hanging, suffocation with a plastic bag over the head, self- strangulation such as with a ligaturegas or volatile solvents, chest compression, or some combination of these. He went on to star in over feature films.