Yep, and not just that either. It's like that all the time. Ha it's are just things you do without thinking, like reaching for your phone or wanting a smoke/drink/snack.
Now, choosing to set aside a time of day and a routine for something, like exercise, can help ease the barrier to starting that thing. This is sometimes described as a habit, though it is not, psychologically speaking, a habit.
I mean... Some of the issues addictions cause are from an inability to get more, the constant seek/high cycle.. Replicator would indeed make it easier to be a functional drug addict!