The only advise I can give you is to be smart by wearing protection. Don't think you are too cool, and not wear a helmet or knee and elbow pads, not even "just this one time", because it could be your last. If I had not been wearing protection the last time I crashed I might be dead right now now, my head hit the ground so hard it split my hetmet in two places leaving me with a mild cuncussion. Be safe, not sorry you didn't.