Howdy folks, hope y'all had a great x-mas. I certainly did (not thanks to an increddible cold that I have, I'm sick as a dog, have to stay in, so I just can play guitar all day..

).
Anyway, here's a q for all you teachers out there:
Basic strumming. You know, you've got a nice
chord progression, a funky rhythm going on and you want to do some rhythm playing. I want to incorporate this in my warming up (grab all kinds of funky chords fast). So I tried, and (no surprise) I suck at strumming. Would someone do me a big favour and post some strumming 101 here? Here are the problems that I have:
I need some excercices to get my arm and hand going.
I need to get some info on how to avoid touching the strings with my fingers (unless you're supposed to do that?) ie: how much of the pick do you use and so. And all other excercices that get me rocking would be great.
Thank you so much!