Alright. So I've been biking since I could walk, and I'm really fast, but don't have the skills I need. I'm riding a hard tail right now, but I really want to start racing downhill. It's gonna be awhile before I can even afford a used downhill bike , so what can I do on my hard tail that can help improve my skills and such? I trail ride a lot, I'm good, but what can I do to get closer to riding true DH?