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.
noun. 1  The use of physical or mental energy to do something; exertion. 2  A difficult exertion of strength or will: It was an effort to get up. 3  A usually earnest attempt: Make an effort to arrive promptly. 4  Something done or produced through exertion; an achievement: a play that was his finest effort. 5  Physics a.