Replying to The "How to" draw skiing thread

Have you ever tried drawing a quick sketch of a skier doing something sick but failed miserably? I've recently tried and it takes a ton of detail to get it to look decent. I would love to be able to draw all sorts of grabs and flips and grinds and whatnot and I bet I lot of you would too. So if you can decently draw skiing, please post some pictures or tips on how to draw so the rest of us can improve.

Even if you only have a drawing you can share you should share it. A sketch, some tips, a tutorial, anything that can help, please share it.

Or if you think you could do it well, try it and tell us what you learned. Hopefully this turns out good and many of us will benefit!