Discovered it a year ago when we took our bikes to the local track. It has been a godsend. My son doesn't enjoy school and being able to race on weekends, travel all over the UK (and further) and have a bunch of friends in ever corner, plus the much needed dopamine hit has worked wonders on his confidence. He has adhd and autism and whilst he loves sport, nothing has suited him until now. Football and rugby were awful, gymnastics was too structured for him, but bmx has just stuck! I do worry about how dangerous it is, he's cracked a helmet in a big crash and most national races seem to have a broken bone or two. Its bound to happen to us one day. But my gosh, he's so happy. Anyone up for some bmx chat?