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.
Yes, people do get hurt.Especially on planks
What are planks?
Oh, they are the old name for skateboard decks.
Oh I see. Is there professional skateboards?
Yes, Alien Workshop skateboards.
Do you know what makes them different or special?
Their decks were featured in  Bunker Down a video