The best way to exercise

Walking exercise is simple and easy, especially suitable for the fitness and health of the middle-aged and the elderly and the infirm. Walking can enhance the function of the cardiovascular system and help the recovery of myocardial infarction and stroke. The correct way to walk is: keep your chest up and take a big step; your arms swing with the rhythm of your steps and synchronize with your breathing rhythm. 1 or 2 times a day, 30 to 60 minutes each time, and walk 5 times a week. It is advisable to sweat a little and stick to it for 3 to 5 weeks to see results.