I got fitted last year and worked on my posture on the bike quite hard. After spending some time off the bike and coming back I have developed some bad habits. No.1 is a tendency to sit too far forward. On a ride yesterday, for no reason at all, I sat back in the saddle and wow!! what a difference - more power less hurt.
I guess it's a bit like golf - you should continually check posture and alignment to make sure you're setup to succeed not fail. Ho hum.
The weather is forecasted sunny tomorrow and I've decided to have a go at the ToSH, the full thing. See if I'm near the 04:20:00 pb or the 06:30:00 pw(orst). I'll be posting the results here - my guess is I'll be around the 05:30:00 mark. 110km 2000m of climbing, max gradient 21%.