The term "muscular" refers to having well-developed muscles, which often gives a person a strong and athletic appearance. People who are muscular typically engage in regular exercise, such as weightlifting or sports, to build and maintain their muscle mass. This physical trait is often associated with strength and fitness, making it a desirable quality for many. In addition to describing people, "muscular" can also apply to animals, like bodybuilders or athletic dogs, that exhibit strong, defined muscles. The word can even describe objects, such as a muscular car with a powerful engine, emphasizing strength and performance. Overall, "muscular" conveys a sense of power and physical capability.