I'm just heading out skateboarding!  It's my favorite recreational activity!
That sounds fun. Do you compete?
I do!  In fact, I'm going to be competing in the 2020 Olympic Games in Tokyo!
Oh wow! That is really amazing! 
I know!  I can't wait!  What I really love about skateboarding is performing tricks!  My mother makes me wear a helmet!  LOL
Where did you learn the tricks from?
Youtube!  haha!  There's over 11 million active skateboarders in the world, and some of the better ones post youtube videos of their best tricks!