I like to learn to do....skate!

I would like to do thousands of activities: sport activities, adventures, to play musical instruments, but I'm very lazy! And I used my time in study and stay with people. I'm very sedentary people :(
When I was like 13 years old I tried to skate, but i´m abandoned it when i have a little accident.(you always have to wear a great shoes,helmet and sometimes kneepad) I was fear about use my skate tablet, but I love it! 
To learn to do somes triks are very difficult, I did never do one!
Skate is very fun, I have slided with "urbans" scooter, but I think that would be amaizing skate in mountain!, but this is a extreme sport!. I hope do that some day.