Although these components make up a physical activity profile, research has shown that the total amount of physical activity (minutes of moderateâintensity physical activity, for example) is more important for achieving health benefits than is any one component (frequency, intensity, or duration).
1 Transition: A sentence signaling to the audience the end of the introduction and the beginning of the main part of the speech.  Main points: A detailed presentation of the main points and ideas of the speech; a description of your supporting ideas along with examples and visuals to explain and/or clarify your points.
MAIN IDEA â¢ Chief point an author is making about a topic. It sums up the authorâs primary message. Topic Sentence; Statement of the main idea. It is the statement under which all other material in the paragraph â examples, reasons, facts, details and other evidence â can fit. EXAMPLE: (refer to above example) Notice that all information is after the first sentence is about ways to reduce noise pollution.