Were you working full time for those three weeks? How did you manage to find the time? That is over 10 hours of exercise a day, plus work, and commute, and everything else you need to do. Seems like there would be no time for sleep, which I would expect to need to sleep for a long time after 10 hours of exercising. I guess the real question is, what was the rest of your day like?
As mentioned, I took 3 weeks off. When you exercise 10hrs/day, even if you pick sports that you love (what I did), you don't want to work or do any "forced" commute. Take some time for yourself and your health, this is investment too.
