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.
To understand this term, first it's important to understand its component parts: Malaise is a vague feeling of bodily discomfort or a general feeling of being unwell, much like you feel when you're coming down with a cold or the flu. Post-exertional means after exercise or other types of exertion.