Near vibration/OBE experience in yoga class

Just a quick note here that I came close to having the vibrations start during yoga class tonight when we did the "corpse pose" at the end of class. I could tell they were getting very close to happening, so I kept myself from relaxing any more, moving my arms and head several times.

I would love to be able to do this at the end of every yoga session I do at home (experience the vibrations and have an OBE), but at a class I don't want to freak out the rest of the class members, lol.