Unless you need a break "mentally" from working out, there's no big benefit to taking "a week off". I'm guessing that your workouts aren't crazy cardio and heavy, heavy lifting where you might be burning out? If your working out is just regular, or normal, there's really no gain from a short break. On average, the body begins to realize loss after 3 weeks of not working out.
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F, 48, 5'10"
Start Date: 25-06-12 @ 161lbs
Goal Reached: 30-09-12 @ 143lb. Now bouncing between 145lb - 149lb. I'd like less bounce and more consistency :-)
Started Cross Fit 20.12.12 ---- Can't wait to submit my success story on the 1st anniversary of starting primal.