Smoking has an impact on health. Will affect the maximum oxygen carrying capacity. Nicotine in cigarettes will affect the growth rate of muscles and have an impact on fitness. Smoking will affect heart and lung function and make blood vessels thinner. In principle, it is just the opposite of fitness.

When you exercise, your lungs exercise a lot and your blood circulates faster. Smoking will cause several times more damage to various organs of the body than usual, and it will also subtly affect your fitness effect. Do fitness exercises in winter, warm-up activities should be sufficient, especially outdoor sports. First of all, we should make full preparations for warm-up, and then carry out higher-intensity fitness exercises.