My last two weeks have been the two longest mileage weeks of my entire life. I will be out of town all of this coming week so it seems like a good time for a step-back week. Is it a good idea to take a step-back week after back-to-back high mileage weeks? How many fewer miles should I do during a shorter week? By the way, my last two weeks have been the first two 60 mile weeks I have ever done.