Tips for losing weight in the gym

　　1. Dizziness: During fitness activities, you will not feel dizzy unless you start practicing certain rotation movements. If persistent or temporary dizziness occurs, you should not force yourself to move. Especially in elderly , you should stop activities and seek medical treatment, especially focusing on the cardiovascular system and cervical spine.

　　2. Headache: Headache should not occur during or after any physical activity. When a headache occurs, stop activities and focus on nerve , cardiovascular and cerebrovascular system examination.

　　3. Breathing: Breathing is a normal phenomenon during exercise. Breathing will occur to varying degrees with different intensities of exercise. It can return to normal after rest. This is a normal physiological phenomenon. This is an abnormal phenomenon if you become breathless after slight activity and cannot recover after a long rest period. Activities should be stopped and focus should be placed on respiratory system examination, diagnosis and treatment.

　　4. Thirst: It is normal to feel thirsty after exercise. If you drink a lot of water but are still thirsty and urinate excessively, this is an abnormal phenomenon and your pancreatic function should be checked.

　　5. Hungry: Appetite increases after exercise, which is a normal physiological phenomenon. However, if the food intake increases suddenly and continues, you should go to an endocrinologist to check the pancreatic secretory function.

　　6. Anorexia: After intense exercise, it is normal to not want to eat for a while and have a good appetite after rest. It is abnormal if you do not want to eat for a long time and have anorexia. Digestive function should be checked.

　　7. Fatigue: Fatigue is normal after fitness activities. Generally, you should recover after resting for about 15 minutes after the activity. If you cannot recover for several days, it means that you are not used to the amount of exercise and you can reduce the amount of activity. If you feel persistent fatigue after reducing your activity level, your liver and circulatory system should be checked.

　　8. Pain: People who have just started to exercise, people who have stopped activities for a long time and then resumed activities, or people who change the content of activities will cause muscle soreness in certain parts of the body, which is a normal phenomenon. Although it is sore, it generally does not cause functional impairment. If pain occurs in or near joints and there is joint dysfunction, this is abnormal. You should stop activities and check whether the joints are diseased.

　　Also pay attention to abnormal sensations such as numbness and swelling.

　　Fitness should be based on individual physical characteristics. exercise Do not exercise too much during exercise. Teenagers and children can exercise until they sweat. For middle-aged and elderly people, as long as they feel hot, sweat slightly and feel comfortable, they must not blindly exercise with a large amount of exercise in order to improve the body's immunity. A large amount of research data shows that appropriate physical exercise enhances the body's immunity, while excessive exercise can reduce the body's immunity.