Research led by Monash University and published in the British Medical Journal found that walking as a means of transport at least once a week lowered the risk of all-cause death by about 25 per cent in elderly people.

Source: SBS
Retirement, fitness and walking with dog and couple in neighborhood park for relax, health and sports workout. Love, wellness and pet with old man and senior woman in outdoor morning walk together Source: iStockphoto / PeopleImages/Getty Images