After COVID-19 recovered, many sports enthusiasts can't wait to return to the gym. Many people realize the importance of daily exercise and are eager to regain their vitality through exercise. Dong Li, chief physician of the Department of Infectious Diseases of Beijing You 'an Hospital, once said that after COVID-19's rehabilitation, many people need a week or two to recover to their previous physical condition, and suggested that strenuous exercise should not be carried out in the early stage of rehabilitation. How to quickly restore physical strength? Let's listen to the professional advice of the doctor.

First of all, the most important thing is to rest. Adequate sleep can make physical strength recover better, so how long is it appropriate to sleep? In fact, everyone's sleep time is not fixed. It used to be said that the ideal state is to sleep for 8 hours every day, but the details vary from person to person. A simple way to judge is: if you don't feel tired the next day after sleep, then you probably have enough sleep time.

Second, pay attention to diet, drink more water and increase nutrition. We can add some kinds of meat and vegetables, including various fruits, to enrich nutrition, supplement protein, sugar and, more importantly, vitamins, and improve our body's resistance.

Third, we should take appropriate activities. Do what you can, such as walking and tai chi. Because after being infected, people's physical recovery is fast and slow. Some people recover quickly and may start exercising earlier. Some people recover slowly and may start exercising in the future. It is necessary to make adjustments according to your personal situation, and it is not appropriate to do strenuous exercise just after the transfer. Movement needs to be restored in stages:

The first stage is to prepare for the recovery of exercise, including controlling breathing movement and slow walking, stretching and balancing movement.

The second stage is low-intensity activities, such as long walks or low-intensity housework, which can gradually increase the daily exercise time from 10 minutes to 15 minutes.

The third stage is moderate-intensity activities, such as brisk walking, going up and down stairs, jogging and so on. You can add some strength exercises appropriately, or do some resistance training with elastic belt or dumbbells at home.

The fourth stage is a moderate-intensity exercise, and the skills are coordinated and effective. You can run at a normal pace, as well as your favorite fitness programs, such as cycling, swimming and dance classes.

The fifth stage, return to daily exercise. At this time, you can complete the normal exercise activities before COVID-19's infection and return to the previous exercise level.