Oh cool!  I understand that's an action sport, where one rides a skateboard and does tricks?
I used to skateboard, but I really didn't have a lot of tricks up my sleeve. Most of the time I was just babysitting my younger brother at skate parks.
Skateboarding is a hobby of mine, I am not good at it, but I like it
Skateboarding is an action sport which involves riding and performing tricks using a skateboard.