1, jogging should not be rushed, it must be adjusted according to personal physical condition, and it is not allowed to run very fast at the beginning. It is suggested that you can run and jog first, and feel that your legs and knees have adapted to the running action, and then gradually increase the speed. Beginners should not run for too long for the first time. The first 30 minutes is enough, and then it will be increased by 5~ 10 minutes every week, and the longest running time will be controlled within 1 hour.

2. It is normal for the body to feel tired and the muscles to be slightly sore after exercise. After a rest, it will soon disappear. However, if muscle soreness does not improve for 2~3 days, it means that excessive exercise leads to excessive accumulation of lactic acid metabolites in the blood. Consider reducing the amount of exercise next time.

3, jogging should strengthen warm-up exercise, enhance ligament elasticity, joint flexibility, otherwise a little carelessness will cause muscle strain, sprain and other sports injuries. Be sure to do soothing exercise after jogging, because after strenuous exercise, a lot of blood will concentrate on the lower limbs and muscles. If you stop immediately without soothing exercise, it will affect the blood flowing back to the heart, making the blood stay in the muscles and unable to effectively eliminate lactic acid. It is easy to have insufficient blood supply to the heart and brain, leading to dizziness and fainting.