How do you get an exertion?

work

-noun1.vigorous action or effort: physical and mental exertion.2.an effort: a great exertion to help others.3.exercise, as of power or faculties.EXPAND4.an instance of this.

Perceived Exertion is a scale used to describe the difficulty or physical effort involved in certain activities. Given the practical difficulties in monitoring heart rate, perceived exertion provides...

Exertion headaches, sometimes also called exercise-induced headaches, are a type of head pain which comes on suddenly after physical exertion, such as exercise or sexual intercourse. Theories of why...

exertion