If you have a power meter you can try out zwift or rouvy. You can see yourself riding specific routes on screen and they have workout programs that prompt change of intensity. Otherwise I think GCN has some follow along youtube videos, and there might be others as well.
If you have a power meter you can try out zwift or rouvy. You can see yourself riding specific routes on screen and they have workout programs that prompt change of intensity. Otherwise I think GCN has some follow along youtube videos, and there might be others as well.