bicycle and walking, better way of transport?

what are the benefit of walking and riding a bicycle ? In general if i care about how many money i am using to travel, i would personally walk or ride a bicycle its way cheaper. and if you switch from car to bicycle to can save 150 g of co2 per kilometers and also help us to save the planet just by doing this action. If you walk more or ride bicycle, you can stay in good shape and good health. For example, by riding a bicycle, you can reduce the risks of diabetes and depression and you can also boots physical fitness and its a efficient way to prevent obesity. A lot of people like to travel…