So I commute to work on a fixie every day and then take long, hard rides (50 on saturday and 80ish on Sunday) with a road bike during the weekend. I may spruce up some rides during the week and wake up earlier, use the road bike to do hills or interval training but typically I just try to push a little to work.
All that being said could I fall victim to overtraining (because of a lack of a rest day)?
Can I get away with it if I take 2 days of the week really easy?
What if I don't ride one day altogether but do another activity (martial arts) would that be counter productive?