Let's say I need to eat X calories a day to lose some amount of weight each week.
If I burn Y calories exercising on some day, do I then eat X + Y calories that day, or X + Y * (some number less than 1) or what?
Basically, it seems I need to be eating around 1950 calories a day to lose 2 pounds a week assuming I don't exercise. Today, I burned something like 2200-2400 calories exercising (1 hour of pretty intense cardio at the gym and a 45 mile ride). Do I need to eat 4350 calories today to be on pace for my diet if I've been about right the rest of the week, or is that over/under eating?