The cold climate in winter brings a lot of challenges to sugar lovers who love outdoor activities, plus the traditional Chinese custom of winter tonic, which can also bring trouble to the stability of blood sugar. Here, combined with personal clinical experience for many years, to provide a little advice: 1, choose the right time. The winter cold is more obvious in the early morning and night, and the winter in the north is windy at night, so generally speaking, early morning and night are not very suitable for outdoor exercise, as well as the dim light at night, it is not easy to find snow or ice on the road, which may cause potential danger, especially the elderly. So it is recommended to choose the temperature gradually rise, sunshine sufficient time to go out, such as after breakfast, after lunch, if it is haze heavy weather, may not be suitable for outdoor sports throughout the day. 2, choose the right place. In winter, many places will be snow, ice, outdoor sports should avoid these places; winter often appear weather diffusion conditions are very poor, which is an important factor in causing haze, the same reason, sports should avoid choosing the roadside and other places with heavy air pollution; narrow alleys are not only crowded, air circulation is also bad, should also be avoided. 3, do a good job of personal protection. First is to keep warm, avoid in addition to the necessary winter clothes, gloves, scarves, hats, masks, these are not a less, but neither too bloated, hindering the activities, more can not be greedy for convenience to wear too thin. Secondly, to avoid sports injuries, before exercise must do the necessary preparatory activities, that is, now stretching, wrists, ankles, both to relax the joints, but also to allow their bodies to adapt to the outdoor cold process, to avoid the cold to stimulate muscle, joint stiffness caused by falls or muscle strains. Another point is that if you sweat, dry your sweat to avoid catching a cold; don’t open your mouth to breathe when you feel tired, and you should reduce the amount of exercise in time. If you suffer from a cold or recent period of physical condition is not too good, suspend outdoor sports is a more sensible choice. 4, choose the right exercise program. We all know that walking at medium speed is the most suitable exercise program for sugar lovers, especially in winter, if young people like jogging, must take into account the climate factors and place selection. Winter swimming is a sport for the brave, and it is best not to try it without year-round exercise. When the elderly choose to walk outdoors, they should pay attention to grasp the amount of exercise, and should not stay outdoors for a long time between exercises. If you want to play some other ball sports outdoors that are more athletic, it’s even more important to look at the face of God. 5, the last point: bring the necessary emergency items, travel in pairs. Because the cold stimulation will make the elderly cardiovascular system more prone to problems, so suffer from hypertension, coronary heart disease, sugar, cell phones and other emergency supplies should carry nitroglycerin, sugar, if it is night out, should also bring a flashlight, once the body does not feel well, can quickly self-medication or mutual assistance; travel in a group can take care of each other, save the trouble of facing danger when isolated without help.