Please read through it carefully before you start to walk.
Walking:
Strengthens muscles in the feet, legs, hips, and trucks. It also increases the stability of the spine and it strengthens the muscles that the body upright.
Nourishes the spine and its structures. It helps to facilitate circulation that pumps nutrients into the soft tissues and drain it of toxins. It draining toxins.
Improves your posture (if you walk in the right way) and it helps with the range of motion.
Strengthens your bones and reduces bone density loss especially in women. It, therefore, prevents osteoporosis.
Release spasms in the back if you walk for a long enough distance and stay mindful of your body's response to the walking.