serve as the body of your paragraph. This is where you elaborate on your topic by including specific details or evidence. All of the sentences in the body must relate to the topic sentence.
Ex. One reason is that walking can be done easily. I can do it anywhere at any time without needing any equipment. Also, I prefer walking because it is good for the heart. I don't have to do much effort while walking. Lastly, I like this physical activity because it is safe. It is not as risky as other physical activities like swimming, racing, or biking.