Daily activity question

Hi - I've been using this site to track my food journal for a couple of months but am curious about my daily activity.

I have a job where I sit at a computer all day (that's the easy to figure out part) but I go to the gym 5/6 mornings a week for 1.5-2 hours (including spin classes) - should I factor that in to my choise for daily activity or just base it on my job?

Thanks!