Traditional Culture Encyclopedia - Weather forecast - Characteristics and advantages of bicycles
Characteristics and advantages of bicycles
Sports experts pointed out that due to the special requirements of cycling, the arms and trunk mostly work statically, and the legs mostly work dynamically. When blood is redistributed, there is more blood supply in the lower limbs, and the change of heart rate varies according to pedaling speed and terrain fluctuation. The body is in urgent need of nutrition supplement and waste discharge, so the heartbeat is often 2 ~ 3 times higher than usual. Repeated practice like this can make the myocardium developed, the heart enlarged, the myocardial contraction strong and the elasticity of the blood vessel wall enhanced. Therefore, lung ventilation, vital capacity and respiratory function have all increased.
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