Why is your heart rate high when running

Running with a high heart rate is mainly to meet the blood supply and oxygenation of all parts of the body.
Running is a common form of physical exercise, and long-term adherence to running can enhance the body’s endurance and cardiopulmonary function. When running, the mobilized muscles need to consume a lot of energy, and the body will speed up the production of energy to meet the needs.
In the process of energy production, oxygen is essential. The oxygen in the whole body reaches all parts of the body with the blood, so in order to meet the energy needs of the body, the heart will beat faster, that is, the heart rate will be accelerated. Generally, the more strenuous the exercise, the more pronounced the increase in heart rate.
It is a normal phenomenon for the heart rate to increase while running, but it is important to protect yourself and stop running immediately if you experience any discomfort. If the discomfort is not relieved after you stop running, go to the hospital in time to avoid delaying your condition.