Which choice would be the best topic for a desription paragraph? a. describing a yoga position b. explaining why physical fitness is important c. explaining how to become physically fit d. comparing your current level of fitness to your goal level ?

The definition of a good descriptive paragraph is a paragraph that appeals to the five senses: sight, sound, touch, smell, and hearing. It lets the reader into the author's world and allows them to experience the fun the author is having writing the article. Taking all the above into consideration, I think the best topic for a descriptive paragraph is A. Describing a yoga position.  My assumption is also based on the fact that the author also enjoys yoga.