1, the standard of "protecting education and society"

It is entirely possible for a professional swimming coach to make a person who has never been exposed to swimming reach the standard of swimming more than 5- 10 meters in 3-5 class hours. But in fact, you haven't had time to take several groups of kickers and rowers for air at a distance of 5- 10 meters, so the standard is difficult to define.

2. Individuals are different and cannot be generalized.

After all, everyone is not a mechanical model, so it is difficult to unify standards and results. Age, psychological stress resistance and learning ability have great influence.

So you don't have to worry and worry, as long as you learn the basic movements in place, practice seriously and steadily in the later time, make a little progress, and it is not difficult to master swimming.

Extended data

Psychologically speaking, swimming is a self-improvement project. Unlike ball games, there is no other opponent, and the biggest opponent is yourself. While practicing, it is also very monotonous. Basically all the exercises are done by yourself, whether underwater or on land.

In this process, we need strong perseverance and the ability to withstand loneliness. And this ability is not only needed by an excellent athlete, but should be possessed by an excellent person.

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