I'm trying to get a feel for how many people get injured from a triangle. Any anecdotes from your schools? Have you been injured or seen someone injured doing a triangle? Background: I'm trying to pick out a bread and butter sub from guard. Currently I have mostly an armbar/plata game as far as subs from guard go. Triangles seem a solid fit, but from general stories from the academy, it seems that a number of the people got serious injuries (i.e. slipped disk, pinched nerve in back, neck pains) while stacked going for triangles over the years. On the other hand, they are one of the most high percentage subs in bjj/sw competitions. Am I just being a paranoid pu**y?