1 First of all, winter is a good time to keep fit, because winter's physical condition recovers quickly, sleep quality and appetite are good, and nutrition is sufficient, so the training intensity in winter is stronger than that in summer, and the effect is particularly good.

2. Another point is that winter fitness is a good season to increase physical strength and strength, especially in winter, because muscles need more energy to resist cold weather, and once they exercise, they will definitely pay more than in summer.

Besides, don't worry about exercising in winter. You should do low-intensity warm-up exercises first, such as jogging and aerobic exercise, which can promote blood circulation and improve the effect of fitness training. Don't take off your clothes until you are hot, and start your project.