FI and I work out in the evening, and on nights where I've vastly underestimated the burn, I have to chug a protein shake-size dependent on calorie deficit-to keep my net at my goal. I'm tempted to just leave it be, but then my net would be around 1100, and I'm afraid of heading into starvation mode.
This has happened a few times with p90x, so I've started tracking each workout to avoid it from reoccuring, but I know as my strength and intensity increase, I'll probably wind up in the same situation again. That being said, I also don't want to overeat ahead of time and then have a crappy workout and be 200 or so over for the day.
So, I'm curious as to what you ladies do if you find out that you burned more in your workout than you budgeted in the day (or end up going for another workout session or spontaneous run, or whatever.) Do you do your best to eat back those calories (and keep your balance your net goal/MFP level), or just leave it?