Method 2: sit still for 5 minutes and measure the pulse number a per minute; Then continuously make 20 standard bows (with moderate frequency) and measure the pulse number b; Rest 1 min, measure the pulse number c again, add up the three pulse numbers, and subtract 200, then divide by 10, that is, (A+B+C-200)/ 10. Compare the number with the standard to judge the health of the heart.
Judging criteria: 0-3, inner strength; Between 3 and 6, the heart is in good condition; Between 6 and 9, the heart state is general, so pay more attention; Between 9- 12, the heart is not healthy, so pay attention to the heart. 12 or more, the heart condition is worrying.