avazoe: Lol my dad says 75percent people do it an the other 25percent lie. Nothing wrong an its fun lol
bobdare9: Not sure about your last comment gwjf, I have had many people do it for me and prefer that to helping myself. But carry on as you are if you are happy with it.
Dreamer326: I have been doing it as long as I can remember, when I was in my teens I used to do it until it ached.