1. Muscle injury: Excessive exercise may lead to muscle strain, sprain, tear and other injuries, and even lead to fractures in severe cases.
2. Joint wear: Long-term high-intensity exercise may lead to joint cartilage wear and increase the risk of arthritis.
3. Increased heart burden: Excessive exercise may lead to increased heart load and increase the risk of heart attack.
4. Immune system damage: Long-term high-intensity exercise may lead to decreased immune system function and easy infection with viruses and bacteria.
5. Hormone imbalance: Excessive exercise may lead to an increase in cortisol levels in the body, affecting the reproductive system, immune system and metabolism.
6. Psychological stress: Excessive fitness may lead to increased psychological stress, which is prone to psychological problems such as anxiety and depression.
7. Malnutrition: Excessive exercise may lead to irregular diet and insufficient nutrient intake, which will affect your health.
8. Decline of sleep quality: Excessive fitness may lead to disorder of biological clock, affecting sleep quality and recovery.
9. Social barriers: Excessive fitness may lead to neglect of communication with family and friends and affect interpersonal relationships.
10. Addiction: Excessive fitness may lead to increased dependence on sports and the phenomenon of sports addiction.
In order to avoid these hazards, it is suggested to pay attention to the following points during exercise:
1. Make a reasonable exercise plan to avoid overtraining.
2. Keep the diversity of exercise and avoid physical fatigue caused by single exercise.
3. Pay attention to warm-up before exercise and stretching after exercise to reduce the risk of sports injury.
4. Ensure adequate rest and sleep to help your body recover.
5. Pay attention to a balanced diet to ensure adequate nutrient intake.
6. Keep good communication with family and friends and pay attention to mental health.