This thread has been a good motivator for me. I'm now running about 4 days a week, and lifting 3 days a week. My running form is better, and although I still haven't even been tempted to try our challenge yet, I'll do so as originally agreed to (by the end of summer).
In regard to the pushups, I'm going to re-set that challenge to July since nobody else had much interest in it. I'm pretty sure I could knock out the "200 pushups in an hour" standard that was floated, but I'm not sure we ever had buy-in as to what it was we were going to do with that challenge any way.
Anybody else have updates/thoughts?