Years of pissing about on bikes, in cars (and under them, with spanners, welding torches) in planes, on parachutes, underwater (not much underwater though), with drugs, alcohol and women.
No broken bones, no serious problems, no diseases, lots of fun, lots of stories, and some luck.
Closest I came to harm was when I shorted out one phase on some three-phase wiring through a screwdriver (I thought it was off, though I assumed and didn't actually check). Flew about 10 feet through the air (apparently). When I realised what had happened, and people were crowding round me heaped on the floor I simply said "I'll just have a little lie down"!!
15 minutes later I was chatting with a cup of hot chocolate, then straight back to my wiring job...
Don't try it - I was lucky to only get a single phase. Two or three would have been certain death.