Okay then i will start.
when i prayed the sinners prayer i was on my knees - standard serious prayer posture, by the time i was finished the prayer and still on my knees, i was soaked with sweat. Before i opened my eyes, call it a vision if you like: two hands came down from above me and took from between my shoulder blades a large object which i perceived to be my past sins. The object was much like an army duffel bag. When i opened my eyes and straightened my back i then noticed that my back was tingling and i felt very much physically lighter, as if a weight had been removed. Also the feeling of warmth and i had a huge smile. I was alone at the time with no other person around,so i laughed for a while.