I tried this yesterday night, and I woke up at 5:00, after 4-5 hours of sleep. I had positioned my alarm right besides me, for easy access and less work. As I had turned it off, I relaxed, and started moving my 2 fingers. I think I was doing it for maximum 30 seconds. I never did a reality-check. I suppose I fell asleep hehe. Gonna try again tonight, it seemed to work.