I lift Mon, Tue, Thur, Fri. On days that I lift, my carbs tend to be little higher becaseu of the post workout shake. So on the off days, I replace the calories from postworkout shake with a source of good fats, like more eggs or more beef. That's about the only difference. And I like to put a workout a BIG bodypart (like legs, as opposed to shoulders and calves) before the weekend so I can eat a normal number calories all the way through Sunday night and not worry about the calories going to fat instead of muscle.