9. Improves Digestive Health

Walking aids digestion by stimulating the core and abdominal muscles. It helps to move food through your digestive tract and can relieve bloating and constipation. This is why many doctors recommend walking to patients after surgeries or other medical procedures.
10. Boosts Immune Function

Moderate-intensity exercise, like walking, strengthens the immune system by increasing the number of immune cells that fight off infections. Research shows that people who go out and move regularly are less likely to fall seriously ill from infectious diseases and recover faster if they do get sick.
11. Strengthens Bones and Prevents Bone Loss

Walking helps maintain bone density, which can reduce the risk of osteoporosis and fractures. Studies show that going out for at least 30 minutes a day can slow the rate of bone loss, particularly in postmenopausal women.