A sequence of actions regularly followed.

— Lexico.com

• Sequence - A particular order in which related things follow each other.
• Actions - The fact or process of doing something, typically to achieve an aim.
• Regularly - With a constant or definite pattern, especially with the same space between individual items.
• Followed - Undertake or carry out (a course of action or study) - Practise

How to create a routine

• Time of Day
• Where you are
• What are you doing
• Objective of routine