Several options are even more glamorous to break bones than doing drunken breakdancing in your bathtub or slipping in your icy driveway with your arms full of grocery bags. When backyard wrestling is not available in your neighborhood, you can try:

BASE Jumping
BASE stands for Building, Antenna, Span & Earth. It means jumping from a tall building, a tall antenna, a tall bridge of a tall cliff. I’m saying tall because your parachute might have a problem opening from a 37 foot cliff. A full body cast for 2 years is not as cool as a 45 second perfect fall with a smooth landing, posted on Youtube. BASE Jumping can be made more exciting by putting a lead suit and jumping over a busy highway during a hurricane.

Street Luge
The idea here is to lay down on an oversized skateboard and go down a steep street. One version of this sport is to wear a special suit with a wheel on every joint of your body, so you can change position while going full speed toward a certain death.
   
Train Hopping
If you want to feel like a hero in an action film, there is nothing better then to jump on the roof of a running train. The potential for joyful life-threatening injuries are endless! To make things more fun, you should wear roller blades and a wingsuit during that activity.

Group Blindfolded Sumo Wrestling
One regular guy is covered with HP sauce and is thrown in a cage with 12 starving blindfolded sumos. The longevity record is 42 seconds.