Walking is a great way to exercise for health . walking has many benefit. mental benefits, walking thirty to forty minute is a great way to relax. It can a meditate and get rid stress. Physic al health, walk regularly is strengthens body’s most important muscle .it is also burns calories helps maintain a healthy weight. Most important ,it is an activity organized with friend ,when you walking with friend ,you can share the fun between each other ,and it is a way make new friend. The benefits of walking are good for mental , physical and social .for all these reasons . I consider walking the best exercise of all.