The dangerous stunt I done to stop aging

One mess up and I could be dead and to me it was like 50/50 because of my coordination and it was I jumped over a like 2in1/2in metal piece on a 5ft 1/2ft bunk bed in an all concrete room and landed safely and I was in a like almost squating position I had to be in because of the ceiling. I am 27 yrs old. I am 6ft tall and skinny and I weigh 168lb.