After running like this for a long time, my body seems to have adapted to this intensity of exercise, and sometimes I feel nothing after running.
A few days ago, I saw a kind of running called interval running, but I didn't study it deeply. The general understanding is that I will try my best to run a distance and then take a rest on foot. The interval between running and walking should not be too long, and the interval should not be too long. It should be circulated in turn.
I tried this running method tonight. I run 1 km with all my strength, then walk 0.5 km, then run 1 km with all my strength, then walk 0.5 km, and so on until 10 km ends.
The effect is simply not very good. 10 km will make you dizzy, which greatly improves the running intensity than usual. My heart rate ranges from 120 to 180, up and down, repeatedly.
After running, I feel very tired when I come home half an hour later, which shows that this running mode consumes more physical strength than running at a constant speed, and has a good exercise effect on strengthening my mind, pulling up quickly and reducing my heart rate quickly. My heart muscle can get better exercise and it is more conducive to losing weight.
This kind of interval running requires high physical fitness and cardiopulmonary function, and is not suitable for newcomers or people with poor cardiopulmonary function.
The purpose of running is to keep fit and safety first. Each running mode has its advantages and disadvantages. In running practice, only by finding a running method that can make you feel most comfortable can you run safely for a long time.