Muscles are soft tissues in our bodies that help us move. They work by contracting and relaxing, allowing us to perform everyday activities like walking, running, and lifting objects. There are three main types of muscles: skeletal muscles, which are attached to bones; smooth muscles, found in organs like the stomach; and cardiac muscle, which makes up the heart. To keep our muscles strong and healthy, we need to exercise regularly. Activities like weightlifting, yoga, and dancing can help build muscle strength and endurance. Eating a balanced diet rich in protein also supports muscle growth and repair, ensuring we stay active and energetic.