thegute said:Thanks Doc,
Your right I have some physical issues. Not so much with my back but my left leg is 1/2 inch shorter than my right (This happened in an accident which also messed up my right ankle - I can't do anything requiring impact). I'll be checking out your suggestions.
As someone else said, get thee to a shop and get fit with some shims. I have a leg that's 3/8" shorter than the other, after an accident. Before shims, I had all sorts of discomfort when I returned to riding: sore crotch, back pain, and so on. Shims relieved all. If you're using Look pedals, then as someone said, LeMond Wedges do the trick. They also make wedges for Speedplay. My original shims were on Look pedals, but when I moved to Speedplay, it was suggested that I get the Speedplay shims as they would likely be more stable given the shim height I needed. I will be returning to fit again since my one remaining fit problem seems to stem from either over pronating or supinating feet. LeMond Wedges will address this nicely.
I've also noticed that now, post skeletal reconfiguration, I'm more sensitive to fore/aft changes in seat position.
Don't under estimate the effect of injuries to cycle fit. Prior to my fittings, I had to move my handlebars up, seat down, which made efficient pedaling even more difficult. Now that things are muy better, the seat is higher, the handlebars are lower, and I'm muy more comfortable.
One caveat to the LeMond fitting: I don't know how accurate their pronation/supination of the foot measurement is. While I think the system nails leg length discrepencies, you might be better off getting pronation/supination measurements done by a doc/sports medicine guru/physical therapist.