In the fields of medicine and sports, heart rate is one of the important indexes to evaluate personal physical condition and exercise intensity. Critical heart rate in the software refers to the maximum heart rate of athletes under long-term high-intensity training. After reaching this value, the athlete's body can no longer maintain the state of high-intensity exercise for a long time, and it needs to rest for a while to recover.

Why do you need to know the critical heart rate in the software?

Knowing your critical heart rate can help athletes master their physical condition, make a reasonable training plan and improve the training effect. Critical heart rate is an important reference index to determine whether athletes can persist in competition and training with high intensity for a long time. In addition, some exercise and fitness software will also record the user's exercise data, and calculate the individual's critical heart rate through algorithms, making it easier for users to master their physical condition.

Determining the critical heart rate in the software requires many heart rate tests, including static tests and dynamic tests. During the static test, athletes need to rest and measure their heart rate. During the dynamic test, athletes need to exercise under high-intensity training, such as aerobic exercise, running and swimming. And record the change of the center rate of the test process with time. Through many tests, we can get the maximum heart rate of athletes under long-term high-intensity training, that is, the critical heart rate in the software.