From Wikipedia, the free encyclopedia. The unit of analysis is the major entity that is being analyzed in a study. It is the 'what' or 'who' that is being studied. In social science research, typical units of analysis include individuals (most common), groups, social organizations and social artifacts.
Exercise is exertion. noun. Exertion is defined as physical or mental effort, or to the use of force or influence. Doing an extremely hard crossword puzzle that taxes your brain is an example of mental exertion.
Exert basically means to put forth effort to do something. For example, when you exert yourself in a workout, you can really feel the burn in your muscles. The Latin verb exserere â with its derivative form exsertus, which is the source of our word â means to put forth..