Going upstairs into the elevator and going out by car has become a portrayal of the life of most urbanites. Coupled with busy work, there is no time for exercise. Liu Zhihong, a fitness coach at the Physical Education Institute of Hebei Normal University, suggested that many activities in life are actually very beneficial to health. Taking fewer elevators and climbing more stairs can also achieve the purpose of exercising, but the method should be correct.
Climbing stairs is an aerobic exercise, which can exercise human internal organs and enhance the flexibility and strength of legs, but we should pay attention to scientific exercise methods. When going up the stairs, when the upward leg steps on the steps, the hind leg should be forced, not simply supported; When going down the stairs, your knees should be bent from your front foot to the next step to give your knees a buffer protection.
At the same time, in order to achieve a certain exercise effect, it is necessary to maintain a certain speed and frequency to achieve a certain exercise load. When exercising,
The heart rate must reach 60%-80% of the maximum heart rate to reach the exercise load. The specific calculation method is 220- age = maximum heart rate.