The World Health Organization (WHO) pointed out that inadequate physical activity is one of the biggest public health problems in the 21st century. At present, 6% of deaths worldwide are caused by insufficient physical activity, and physical activity has become the fourth leading cause of death in the world. What is physical activity? Physical activity, also known as physical activity, refers to any activity that can cause muscle contraction and increase energy expenditure. Doing housework and shopping are also physical activities. Insufficient physical activity can induce early death, ischemic heart disease, high blood pressure, diabetes, breast cancer, and colon cancer. Therefore, it is imperative to increase physical activity and promote scientific movement. Scientific movement can prevent disease and cure Medicine has proven that exercise can prevent disease and cure diseases. Scientific exercise can prevent obesity, coronary heart disease, etc., and has certain auxiliary effects on hypertension, diabetes, osteoporosis, and even heart disease and cancer. Exercise regularly to avoid sports injuries, so that you have no worries about sports. Three main points of the scientific movement: 1, the exercise intensity is well regulated The choice of exercise intensity should be measured by force, starting from a lower intensity, step by step, do not be keen to challenge your own limits, beware that "the extremes must be reversed!" The exercise intensity can be controlled to medium intensity by self-testing the heart rate during exercise. At this point, the human body feels a slight asthma, rapid heartbeat, a little sweat, but can talk to people. 2, the length of exercise must be guaranteed If the duration of each exercise is too short, there will be no exercise effect, and each exercise time is too long, and it is easy to cause excessive exercise. Therefore, each exercise should not be less than 30 minutes, and it can be 60 minutes or better; or every exercise for more than 10 minutes, but the cumulative exercise time of one day must be more than 30 minutes. Exercise 3 to 5 times a week and exercise better every day. 3, the order of movement should be observed Each exercise is done in the following order: 5 to 10 minutes of preparation activities - formal sports - finishing 5 to 10 minutes. Many people feel that it is not important to prepare for the relaxation of the activities. This is not right. In fact, preparation activities can make the next exercise more effective; finishing relaxation can reduce muscle soreness, and they all have the chance of physical injury. Ningbo DSS Intelligent Technology Co., Ltd , https://www.dssking.com