Bicycle is a very common and convenient means of transportation in China, and people often use it for work and outing. According to the research results in recent years, cycling, like running and swimming, is an endurance exercise that can best improve people's cardiopulmonary function.

In foreign countries, cycling fitness is in the ascendant. Take the United States as an example According to US News and World Report, there are 20 million people in the United States who ride bicycles to keep fit, and more and more people are involved. In 1987, it increased by 30% compared with 1986, and increased by 36% in 1988. France, Germany, Belgium, Sweden and other countries also regard cycling as a fashionable sports tourism pastime. Which is better for your health, cycling or walking?