Should or shouldn't I ...?

IdaL21

Should I add burned calories back to daily intake?

ccsernica

Yes. Although most folks eat back only a portion, to allow for possible overestimates in your calorie burn.

malibu927

If you're following MFP's goals, yes. http://community.myfitnesspal.com/en/discussion/10503681/exercise-calories-do-i-eat-these-a-video-explanation