The Open Dictionary

regimen

noun

UK/ˈredʒ.ɪ.mən/
US/ˈredʒ.ə.mən/

Definitions of regimen noun

  1. Countable

    A structured set of rules, typically involving diet and exercise, that one follows, especially to improve health.

    • She started a new dietary regimen in order to improve her health.

    • Following the surgery, he had to adhere to a strict exercise regimen.

    • The athlete strictly adhered to his regimen in the lead-up to the competition.