People's health cannot be separated from our care and love. If we are not responsible, there may be many abnormal situations, so as to discover the importance of health. Health covers a wide range, such as diet, psychology, exercise, etc., which are closely related to health. Fitness is one of people's health care methods now. Reasonable exercise is good for health, but unreasonable exercise does great harm. Have you done the following things while exercising? Let's find out.

1. Choose the most effective aerobic exercise.

Swimming is a good way to lose weight, and it is also a good whole-body exercise, which is very effective in improving cardiopulmonary function. However, it should be noted that you must not swim too fast, which will affect your heart rate and lead to hypoxia, so pay attention to the speed problem. Just don't pursue speed too much during swimming, just meet the heart rate requirements, and ensure that your muscles can fully absorb oxygen during swimming.

Running is also a good aerobic exercise. You can choose to run on a treadmill in foggy days. In the process of running, interval running is the most effective, that is, controlling the speed and practicing circularly, which is the most suitable aerobic exercise.

2. Exercise warm-up

Before each exercise, you need to have a warm-up exercise process, which can move the joint ligaments, stretch the limbs, beat the muscles of the limbs, avoid muscle strain caused by excessive stiffness, and help you get into the exercise state quickly.

3. Self-assessment

Self-assessment is an important index to master the amount and intensity of exercise, including breathing frequency and heart rate. If fatigue problems such as shortness of breath or palpitation often occur during exercise, it may be because of too much activity. If you keep your exercise at a level where you don't change your face and your heart beats, you won't reach the intensity of exercise. The most important thing is to see your actual situation.

4. Exercise time

Generally, the duration of each aerobic exercise can not be less than 20 minutes, or as long as 1 ~ 2 hours, depending on your actual physical condition, in order to achieve the expected effect. Aerobic exercise can be carried out 3 ~ 5 times a week, too little can not achieve the purpose of exercise.

Exercise must pay attention to time, not too long, it will consume too much energy, be very tired, and it is easy to muscle spasm. It should be done step by step, not too hard and not too short. Grasping these knowledge points can make the exercise achieve the best effect.