Physical balance can measure the degree of aging.
Self-tester's hands naturally droop and stick to his sides, close his eyes and stand on one foot, and then judge the aging degree of his body according to the time he keeps standing.
Judgment standard: 9.9 seconds for men aged 30-39; 8.4 seconds for men aged 40-49; 7.4 seconds for men aged 50-59; 60-69 years old male, 5.8 seconds. Women are later than men 10 years. The longer the standing time, the slower the aging degree. People who fail to meet the standards will have a faster degree of aging, that is, their physiological age is higher than their actual age.
Sit-ups measure physical strength
The best number of sit-ups in 30-year-old healthy people 1 minute is 40 ~ 45 times; The optimal number of sit-ups per 40-year-old healthy person 1 minute is 35 ~ 40 times; The best number of sit-ups in a 50-year-old healthy person 1 minute is 25 ~ 30 times; The best number of sit-ups in 60-year-old healthy people 1 minute is 15 ~ 20 times.
Breath-holding time to measure lung function
When swimming or bathing, take a deep breath first, then bury your head in the water, hold your breath, and then exhale slowly. The longer you keep it, the better. If it is more than 30 seconds, it means that your lungs are healthy; If you can reach 1 min, your lungs will be strong. Healthy people around 20 years old can even hold their breath for 90 ~ 120 seconds.
Fat index measured by waist-hip ratio
Waist-to-hip ratio (WHR) is a simple index reflecting the distribution of body fat. The standard waist-hip ratio is: male is less than 0.8; Female is less than 0.7. Be sure to take a standing posture when measuring. According to the United States
The standard 1997 recommended by Sports Medical Association, the waist-hip ratio of men >: 0.95 and the waist-hip ratio of women > 0.86 are the risk data of cardiovascular diseases, which should be paid great attention to.
Pulse measurement of cardiac function
Sit quietly for 5 minutes before the test and measure the pulse number a per minute; Then stand upright, lean forward slightly, and then recover. In fact, it is the posture of the bow, doing it 20 times in a row (with moderate frequency) and measuring the pulse number B; Rest 1 min, then measure the pulse number c, add up the pulse numbers of A, B and C, subtract 200, and then divide by 10.
The result is between 0 and 3, indicating that the heart is strong; Between 3 and 6, it means good heart; The state between 6 and 9 is average; Between 9- 12, I'm afraid you should always pay attention to heart problems; If it is above 12, you should see a doctor as soon as possible.
Climb stairs to measure physical strength and leg strength
If you take two steps at a time and can climb five floors quickly, it means that you are in good health; Climbing five floors at one level without obvious asthma indicates good health; If you are out of breath and short of breath, it means that your health is very poor; Being tired and panting on the third floor shows that you are weak. You should go to the hospital to find out the reason further, don't be careless.