Originally Posted by
wolfchild
I also ride fixed or singlespeed. I change my gear ratio about 3 times per year. If you ride the same gear day after day your body will adapt to it and you won't be making any progress. Drop the gear ratio learn to spin more, then change back to higher ratio and see if that will make things any different . Also do some hill riding with your FG and see if that will help.
It does help to have a road bike, or several fixed gear bikes to break things up once in a while, much easier than changing chain rings or cogs all the time. If you are stuck with one bike, having days where you do only hills or only flats also helps.