Studies show that walking several times a week can lower the risk of a lot of diseases. They include heart diseases, diabetes(糖尿病), strokes and bone loss(骨质疏松). Walking can also help you lose weight.
Studies have also shown that walking can slow down and even prevent the development of type 2 diabetes. Walking several times a week is a good way to control weight and lose body fat. Studies show it also helps reduce feelings of sadness.
Experts say walking is one of the safest ways to exercise. There is a low risk of injuries. So it is good for older people and for people who are starting an exercise programme for the first time.
A walking programme is easy to start. You should wear loose clothes and comfortable shoes. There are shoes that are designed for lots of walking. Doctors say you should walk fast enough to breathe hard. Yet you should still be able to talk. Let your arms move freely while you are walking.
There are no rules for starting a walking programme. Health experts say you can get the most from a walking programme if you walk at about 6 kilometres an hour for thirty minutes a day.