For vaction i went snowboarding yay! it was great fun. it took like a half hour to get it down but once I got it it was smooth sailing from there. man you can get some speed on those things. I mean rollerblading takes energy on your part to get speed, and even then theres a limit, unless your going down hill but kinda freaky because if you fall then you can really do some damage.
but snow boarding is like no fear, you can just speed well almost fly! and if you fall you can just laugh it off and keep going. great rush. good times.