Skateboarding. I have had broken ribs from it to. Skateboarding is a free sport so anyone in the world can do it. I dont think it can be just American, German, Japanese, etc. This sport can and mostlikely be painfull when first starting my cousin already broke his arm.
paintball
I think this can be classified as a sport you do have to do a good amount of work mentally and physically.
I like soccer it's my favorite sport, it's a great sport to play and watch. I also like fencing, cause some years ago I was quite good at it and I had won a medal.
