Question

which of the following is an example of a moderate - intensity activity? multiple choice tennis doubles martial arts walking at 4.5 mph basketball

Explanation:

Tennis doubles is generally considered a moderate - intensity activity. Martial arts can vary from moderate to high - intensity depending on the type and pace. Walking at 4.5 mph is a brisk walk and can be considered a moderate - intensity activity. Basketball is often a high - intensity activity due to quick movements and running. Tennis doubles typically involves a good amount of movement but not as intense as some other sports listed.

Answer:

tennis doubles