Although running is beneficial, it is not always suitable. Although running is good, some patients should not run. Running can keep fit, but it's not for everyone. One of the following circumstances is not suitable for running exercise.

1, angina pectoris occurred in the last three months;

2. Those who feel chest pain with a little movement;

3. Patients with severe valvular heart disease;

4, suffering from congenital heart disease, exercise can lead to the author;

5. Pathological cardiac hypertrophy;

6. High incidence of arrhythmia;

7. Patients with severe hypertension whose blood pressure is still above 180 1 100 mm Hg after taking antihypertensive drugs. There are also patients with acute attack of various visceral diseases, such as hepatitis patients with elevated transaminase, active tuberculosis, acute nephropathy, severe diabetes, and patients with bleeding and bleeding tendency, such as bronchiectasis and hematemesis, gastrointestinal bleeding, etc., which are not suitable for running.