I don't know your personality type...like things simple and just go do it, or like to obsess and study, or whatever.

But, I have really enjoyed a book called The Ultimate Ride by Chris Carmichael. Mostly it is still far beyond me, but even now I have been able to use some principles that have really helped.

This year I plan to train more seriously through the winter, and I expect to use more of the principles.

There is all kinds of info in there on a huge variety of ways to improve...all the different ways to pedal, spin, use cadence, HR, periodization, etc.

I enjoyed it. I also liked the sports psychology part...the goal setting portions, etc.

Glad you're loving your bike!