I know, looking back and wondering what the heck was I thinking doing that, it was so dangerous. But then young people haven't been around long enough to have those life experiences yet.
I had a dirt bike for a short time (before I was married) running thru one of those tracks you're talking about for motorcycles a few times. You couldn't get me on a pair of skates now and I use to skate every Sat. night as a kid.