This is sweet. Action sports have their own grammatical structure. From Englishpage.com’s tutorial on gerunds:
10. There are many “go + gerund” expressions used for adventure sports and individual recreational activities. List of Go + Gerund Combinations
Between this and all the sweet vocabulary and idiomatic expressions that have evolved, I could probably do an entire unit on snowboarding. Wonder if I could get Mountain Dew to sponsor it.