sounds like you're sitting to much!
lots of single track over here too, some four wheeler trails that can be avoided fairly easily. I raced Upton last weekend and that was some fun riding, tight single track and not to rocky, the only bad points were the 98 degree heat and the constant dust cloud. still haven't heard how I finished. Until I hear differently I think I won!! (except for the guy on my minute that I could only hold his wheel for about 10 seconds. and the other guy that was two minutes behind me and passed me in every test. other than those two I think I won....hands down).
The boss is giving us thursday and friday off this week also, I think that I may go and ride the Grizzly-Helena trail and maybe spend a day or two around Fox Park. Haven't ridden at either area yet.
i just got one guy who is as stupid as I am, he committed to the Griz with me on Friday.