1, the body mass index refers to the body mass index, which is used internationally as a standard for judging obesity and health. Body mass index < 18.5 is underweight, the normal range is 18.5-23.9, and overweight is ≥24.
2. The vital capacity test is divided into excellent, good and unqualified. Freshman and sophomore: 5040-4600ml is excellent, 4550-4300ml is good, and below 3000ml is unqualified. Junior and senior: 5 140-4700ml excellent, 4650-4300ml good, below 3200ml failed.
3. Regarding the scoring standard of 50-meter running, boys: above 6.9S is excellent, 7.0-6.9 is good, and below 9.0 is failing. Female students: excellent above 7.7, good above 8.3, failing below 10.3.
4. Boys run 1000 meters and girls run 800 meters, which is a major event on the side of the body, accounting for 30% of the total score. It takes 4 minutes and 34 seconds for girls to pass the 800m test, out of 3 points 18 seconds, and 3 minutes 17 seconds for boys to pass the1000m test.
Precautions:
1 and 50 meters test is speed, so you should finish it as soon as possible, practice properly before the test, and don't swing your arms too much, which will affect the speed.
Prepare for long-distance running more than two weeks before the exam. Go to the playground for two laps after class every day, control the breathing rhythm, and don't be too nervous before running. If other items score high, don't worry that running slowly will lead to physical fitness test, but it will lower the final physical fitness test score. If you are not satisfied with your grades, you can make up the exam next year.