I totally agree with your going crazy part.
I am up and at the gym in the darkness of the morning since the weather has decided to be cold, and rainy.
It's a splurge I do for myself. If I don't do it then - it won't happen on most days.
Keep going - keep going - keep going - keep going - my mantra.
I also want to start next spring at a higher level of biking than I ended this late fall. I'm not a maniac biker, just want to keep setting the bar a little higher for myself and see where it will take me. What are you goals??