The term 'REGULAR REGIMEN' is a combination of two words, 'REGULAR' and 'REGIMEN'. The word 'REGULAR' means something that is done or occurs in a consistent manner. The word 'REGIMEN' refers to a set of rules or guidelines that are followed in order to achieve a desired result. Together, the two words refer to a disciplined lifestyle that involves following a set of rules or guidelines in order to maintain a healthy lifestyle. This could include things such as eating a balanced diet, exercising regularly, getting enough sleep, and avoiding unhealthy habits.