Summer weather is hot, the human body consumes a lot, if you carry out inappropriate fitness exercise, the body will be over-exercise and can not eat, counterproductive. Summer exercise must pay attention to the method, excessive exercise may aggravate the burden on the heart, serious may lead to sudden death. The blind pursuit of large exercise is dangerous! With the modern people’s awareness of health, many people have suddenly developed the idea of fitness and exercise. However, the blind pursuit of large exercise volume is very unscientific, but also easy to bring additional burden to the heart. On the contrary, continuous, regular exercise of small and medium intensity is the most appropriate. In order to pursue the fitness effect, tired, panting, sweating, the pursuit of exercise intensity, and even challenge the physiological limits, which are not desirable. Reminder: once you are in the process of exercise chest tightness, chest pain, lack of oxygen, dizziness and other symptoms, we must pay attention to these signals from the body, do not be sloppy, you should immediately stop exercising as soon as possible to go to the hospital for examination. In addition, to regular life, work and rest, pay attention to life and living. Which exercises are most suitable for summer health? People of all ages can choose their own sports according to their physique and hobbies. For example, the elderly can choose jogging, sword dance, tai chi and other small intensity, gentle activities; middle-aged people are suitable for brisk walking, aerobics and other moderate intensity sports; young people are suitable for running, swimming and other sports. Aerobic exercise is characterized by low intensity, rhythmic, uninterrupted and long duration, and is harmless to the human body. Walking, jogging, easy ball games, swimming, slow hiking, cycling, calisthenics, tai chi and other exercise programs or modalities are all moderate-intensity aerobic exercises. Sudden death occurs in a flash, but the factors that lead to this result may be the accumulation of long years of blind exercise, so it should start from the life of the little things, never let the heart too tired!