Your posture involves your bones, muscles, joints and all of the other tissues that keep your body together, providing support and allowing you to move. This is known as your musculoskeletal system.

Posture is unconscious, so you don’t have to think about it. Certain groups of muscles, called postural muscles, help your body to hold good posture and to keep gravity from working against you.

As a bonus, correct posture can boost your productivity and mood, as well as help you use your muscles more efficiently. And starting good habits now can last a lifetime when they are needed most.

Though walking is a very low-impact, low-risk activity, you still want to make sure you're using the proper form to avoid any potential injuries. Experts weigh in on proper walking form, including ...