How about skateboarding
Yep.  Skateboarding is an action sport.
I believe it has a dangerous side to it. Do a lot of people get hurt.
), which formed rudimentary handlebars. The boxes turned into planks, similar to the skateboard decks of today. 
Skateboarding, as we know it, was probably born sometime in the late 1940s, or early 1950s, when surfers in California wanted something to do when the waves were flat. This was called "sidewalk surfing" – a new wave of surfing on the sidewalk as the sport of surfing became highly popular. No one knows who made the first board; it seems that several people came up with similar ideas
interest in motocross racing.
According to Robinson, others had attempted to persuade him not to produce the album. "People kept saying to me, 'It might hurt your name, it might hurt your reputation. I said, 'Then I'm doing it.' It's the most punk-rock thing you could do."
Vanilla Ice stated that "It's unbelievable how this whole thing just came about. I really believe that it was an action of God. God pushing my wave and riding