I ride to work about 4 days a week, 7 miles each way on my Brompton, it takes about 35 minutes total, so not slow, but less quick than my road bike. So I get about 60odd miles this way.
I want to start training properly, but all the pre-baked training guides don't account for riding to work. I need to go easy on the way in, as I've a day of work to do. I can go quick on the way home, but I can't easily extend that ride. So I get two proper rides in the week, sometimes just a Sunday run.
Any ideas, I've got an old flywheel turbo that I can use, but how to get the most out of my week is the question and adjust common training plans to account for commuting cycling is my question.
How do other people mix training and commuting?