Why Did the author begin the article by explaining what algorithms do?

How does the fitt principle apply to the development of successful personal fitness programs

What is one way in which an active listener can confirm understanding of a message?

Why is it so important to have a lifetime commitment to training? a-it takes your entire life to become fit b-it keeps you from becoming bored c-you will lose strength and endurance once you stop exercising d-it increases your motivation in life