Final answer:
When going for a walk, the neck and back muscles are not often used, while the hips, knees, and ankles are the main joints engaged. The primary muscles utilized during walking are the upper and lower legs.
Step-by-step explanation:
When going for a walk, there are certain muscles and body parts that are not often used. These include the neck and back muscles, since walking primarily involves the lower body rather than the upper body. Additionally, the hips, knees, and ankles are the main joints that are engaged while walking, while the upper and lower legs are the primary muscles utilized during this activity.
Learn more about Muscles and body parts not often used when walking