I moved to the beach for school about a year ago, when I head home and experience some climbs I struggle a lot. I was wondering if anyone had a good routine for training on flat roads. Most of my routes are long flat roads where I travel one way for a good distance and then back. Most of the time I have a tail wind one way and a head wind the other. As of now I do not have a power meter, I do have a computer which reads cadence and heart rate if anyone can help me out that would be great.