My understanding is that the general rule for most is time on equals time off for cycling. I was wondering if anyone knows the logic behind this. Is it to allow your own body functions time to recover fully and get back to normal before we hammer them again. Is it a receptor issue or something else, safety ect. Is this still the accepted standard? If your body recovers quickly and things get back to normal in 3 weeks or so do you still have to wait as long?