Exercise knowledge is an important information about exercising physical and sports skills.Understanding exercise knowledge can help us better exercise, reduce the risk of injury, and improve the effect of exercise.

First, let’s understand all parts and muscles of the body.The main parts of the body include head, neck, shoulder, chest, waist, abdomen, back, hip, thighs, calves, feet, etc.Each part has their own muscles, and they are connected by joints and bones, forming our physical structure.

Next, we need to understand the basic types of sports.Exercise can be divided into aerobic and anaerobic exercise.Aerobic exercise refers to a motion of energy providing energy through aerobic metabolism, such as jogging, walking, cycling, etc.Owhadox exercise refers to the provision of energy through anaerobic metabolism, such as weightlifting and jumping.In addition, there are static exercises and dynamic movements. Static exercises refer to motion that maintains a static state, such as yoga, Prate, etc. Dynamic exercise refers to the movement of the body constant movement, such as running and swimming.

We need to do a good job before exercise.Warm -up exercise can help us increase body temperature, reduce muscle stiffness and pain, and prepare for the body.Common warm -up exercises include jogging, dynamic stretching and minor systemic activities.

During exercise, we need to pay attention to breathing and posture.Correct breathing can help us better control muscles and increase the oxygen supply of muscles.The correct posture can help us reduce muscle fatigue and injury risk.During exercise, you should avoid excessive force or exercise beyond your ability to avoid injuries.

Appropriate stretching and relaxation after exercise.Stretching can help us reduce muscle fatigue and rigidity, increase muscle flexibility and joint activity range.Relaxing can help us reduce muscle tension and pain, promote blood circulation and body recovery.

In addition to the above basic knowledge, you also need to learn about some other related sports knowledge.For example, how to choose the way and strength of the diet and exercise, how to avoid exercise damage, etc.

In terms of diet, you need to pay attention to nutritional intake before and after exercise.About 30 minutes before exercise, an appropriate amount of high -sugar foods, such as fruits or biscuits, can increase blood sugar concentration and improve physical strength.After exercise, protein and carbohydrates need to be supplemented in time to promote muscle repair and increase physical strength.In addition, it is necessary to properly control the intake of fat and salt in diet to ensure good health.

In terms of choosing the way and strength that suits you, you need to consider your age, gender, physical condition, exercise experience and hobbies.For example, the elderly can choose low -intensity aerobic exercise, such as walking, Tai Chi, etc. Young people can choose high -intensity aerobic exercises, such as running and swimming.At the same time, you need to reasonably arrange exercise strength and time according to your physical condition and exercise experience to avoid excessive exercise and injury.

In terms of avoiding exercise damage, you need to pay attention to the following points: First, choose the right sports venue and equipment to ensure safety and comfort; the other is to comply with the rules of exercise and safety prompts to avoid injury due to illegal operations or improper use of equipment;Pay attention to physical signals, such as fatigue, pain, etc., stop or adjust the exercise plan in time.