There are many people who treat riding a bikes as a transportation way and one kind of exercise way. Whereas, ever since a long time ago, people actually hold many disputes to this exercise's  body building effect and its security.

Riding-a-bike Mailman's life is the longest

According to "the office worker's average lives investigation" from American shows, among various professions the mailman who year to year ride a bike to deliver the paper has the longest average lifetime. Also, the Australian athletics specialized website says the harm of long time sitting is not inferior to smoking one package of cigarettes every day, and it will cause many kinds of diseases. While the vehicle movement is not intense, easy to form exercise habit, no seasonal influence, therefore it can "let those human who do not love athletics move" ; especially suitable for the long time sitting crowd, easily for them to start to exercise. An investigation shows that riding a bicycle constantly can effectively reduce 42% probability to contract coronary disease, also can prevent and alleviate obesity, DiabetesⅡtype, etc disease come out of "sitting". Riding a bikes to exercise suits all healthy people, but it is very important to do what one can. Vehicle exercise enables body building, but do not count on riding it to cure an illness. When exercise by bikes, one should not be impatient and must command the rhythm, the fierce degree and the time.The Australian experts suggest that every day he at least rides for 20 minutes. People who are abundant in time can set exercising time in 45-60 minutes according to their own situations and different goals of weight reduction.The exercising effect will be the best like this.

Do not bend waist to ride a bicycle 

An correct posture to ride a bicycle has big influences to the effect of exercise. Many beginners prefer to make the seat lower, so that their feet can touch the ground. They think it is safer in that way. Actually, the ideal seat height should be able to let the cyclist unbend his legs., for it can save efforts to ride like this, moreover help protect his knees. When one rides a bikes, he mainly practices the lower limb. As difference caused by the pedals action changing frequency and the undulating topography, the cyclist's heart rate changes can affect the blood supply. Riding frequently can help the cardiac muscle contraction be powerful, the blood vessel wall be flexible, the vital capacity increase, respiratory efficiency enhance. For riding majorly train the lower limb, so before riding, cyclist had better practice the upper limb muscle.

Riding a bike helps the cardiac muscle be stronger! edited by Heart Problems, all rights reserved, Do not copy or revise without our permission.