If something is done routinely, it is done regularly and often in the same way.
Routinely can make people think of habits, schedules, and things that happen all the time.
Examples:
She routinely checks her email every morning.
We routinely have pizza for dinner on Fridays.
He routinely goes for a walk after dinner.
The dog routinely barks at the mailman every day.
I routinely eat ice cream for breakfast, lunch, and dinner.
The mail is routinely delivered at the same time every day.