Are you asking what Mr. Wang should do before going to the gym to run, random blood sugar 15.0 mmol/l? First, stretch before exercise.

Do deep stretching exercises before and after exercise. If you are a person who doesn't usually exercise much, or an elderly person with heart disease, you should have a heart examination in advance and discuss with your doctor what intensity of exercise is appropriate to avoid heart disease caused by strenuous exercise.

Running is defined as land animals moving with their feet. It is defined as a step in sports, and both feet will not land at the same time.