"Two classes and two exercises" is the focus of school physical education, and the quality of "two classes and two exercises and one activity" will directly affect students' physique and health.

Practice one activity in two classes, that is, do radio and eye exercises every day; Two classes refer to two physical education class classes a week; Make sure there is an hour of extracurricular activities every day.

Extended data:

eye exercises

Eye aerobics is a kind of eye health gymnastics, which mainly improves people's eye vision, regulates blood circulation of eyes and head, regulates muscles and improves eye fatigue by massaging eye acupoints.

Research shows that eye exercises are a massage method based on ancient Chinese medical massage and meridian theory, combined with exercise and medical treatment. By massaging the acupoints around the eyes, the qi and blood in the eyes can be unblocked and the nerve nutrition can be improved.

Radio music aerobics

Broadcast gymnastics is a well-known sport with many practitioners. Broadcast gymnastics is a kind of unarmed exercise, which can be carried out in a limited space without equipment. Usually, it follows the broadcast, and it can also command the rhythm with a password.

Since the late 1980s, broadcast gymnastics has been broadcast on CCTV2 channel for a period of time. CCTV2 stopped broadcasting in 2005. Starting from 20 10 on August 9, Beijing Sports Broadcasting will broadcast the eighth set of broadcast gymnastics twice a day at 10 and 3 pm. Doing broadcast gymnastics was a very important way for China people to keep fit. The sight of millions of people doing broadcast gymnastics together is unforgettable for generations. Now, the eighth set of broadcast gymnastics is being done, and institutions, enterprises and institutions are also fully implementing the eighth set of broadcast gymnastics.

References:

? Baidu Encyclopedia-Eye Exercise Baidu Encyclopedia-Broadcast Gymnastics