With the development of science and technology, more and more things don't need us to do in person or go out to do things, which reduces our physical exercise. So when our sub-health life loses its fun, from what aspects can we improve our physical fitness and stay away from sub-health?

Improve the flexibility of the body: If the flexibility of the body is not very good, then it is particularly easy to get hurt during exercise. If you want to improve the flexibility of your body, you can restore the flexibility of your muscles by doing more stretching activities and stretching your body and muscles after exercise.

Improve cardiopulmonary function: If we lack exercise, we will be out of breath after a few steps. Then we can do some aerobic exercises to improve our cardiopulmonary function, such as running, swimming and so on, which can improve our cardiopulmonary function.

Control body composition: There is a very important quality in body composition, that is, body fat rate. If there is too much fat in the body, it is easy to get various chronic diseases. To improve this situation, we need some aerobic exercise, some stretching exercise and scientific diet control to reduce the body fat rate.

Increase muscle strength: the so-called muscle strength is the strength produced by muscles. Sports in daily life are all activities through muscle contraction. If muscles have no strength, it will be difficult to move things and go up and down stairs. Increasing muscle strength can be accomplished through some strength training.

Let's exercise regularly, don't rely too much on the current technology, exercise ourselves properly and stay away from sub-health.