Physical exercise means: the respondents participated in 1 times or more in 20 14 years, and used various physical exercises (including unarmed or instruments) with the main purpose of strengthening the body and regulating the mind, and reached a certain intensity.
The main contents include fitness, bodybuilding, entertainment and leisure sports, national traditional sports and so on. However, walking after meals, walking to and from work, riding a bike, etc. It's not even physical exercise
Extended data:
Intensity of regular physical exercise:
Spend 5- 10 minutes stretching and doing exercises to warm up your muscles and prepare your heart for exercise; Then go hiking, jogging, exercising or playing badminton for 30 minutes; Finally, take 5- 10 minutes to leg press, bend over, and do all kinds of stretching exercises, so as to calm the heart slowly and reduce muscle soreness.
In order to improve health and exercise, you should choose moderate intensity exercise. For example, playing Tai Ji Chuan, climbing stairs, skipping rope, dancing, striding at a speed of more than 65,438+000 steps per minute, cycling at a speed of more than 8 kilometers per hour, swimming and playing ball games.
It should be noted that different people, different physical conditions, the same speed and intensity may be different. You can know your exercise intensity by measuring your pulse.
State Sports General Administration -20 14 Survey Bulletin on National Fitness Activities