A healthy heart will beat faster during exercise and return to normal soon after stopping exercise. If the heart function is poor, it will take a long time to return to normal heart rate.
If you want to know your heart function, there is a simple test method-pulse frequency chart, so try it.
Prepare a pencil, a notebook, a stopwatch and a piece of paper (preferably drawing paper), and then test:
1. Measure the rest pulse (times/minute) and record the measured value in a notebook.
2. Swing your arms and bounce in place for 2 minutes.
3. Immediately after stopping exercise, measure the pulse frequency and record it.
4. Measure the pulse recovery time: measure the pulse frequency every minute after sitting quietly until it returns to the original rest pulse frequency, and record the number of times of each measurement in the notebook.
5. Refer to the pulse frequency table of a 25-year-old healthy youth, make a pulse frequency table by yourself, and compare with it, and compare the amplitude of heartbeat acceleration after exercise and the time required for pulse to return to normal frequency.
After a month of exercise (such as swimming or running three times a week, etc.) ), make a pulse rate boudoir, and compare it with before to see if the heart function has improved. However, it should be noted that in the case of illness or other discomfort, it is not appropriate to test and exercise; If you feel dizzy during the test, stop the test immediately.