Conditions that are not suitable for swimming also include:

1 first of all, women, pregnant women are not allowed to participate in swimming and fitness before and after pregnancy, as well as women's menstrual period, abortion surgery, etc. At this time, the human body is in a weak period, so it is best not to take part in swimming and fitness.

In addition, people with eye diseases and lung diseases should not take part in swimming and fitness. Swimming fitness requires that people's eyes and lungs can't have diseases. Swimming often wets their eyes. If their eyes have diseases, they are easily infected. If they have diseases, their lungs will also put you in danger.

Matters needing attention in extended information outing:

1, a person is determined not to go, after all, swimming in the wild is not the same as a swimming pool managed by someone. In case something happens, at least someone will talk. So even if you can't help going alone, you have to go to the waters where people are swimming. Having someone around you is an invisible force.

2, do not swim after drinking, resolutely do not dive (diving), the paralyzing effect of alcohol can directly act on the brain command system, which will make people lose consciousness for a short time. Although it is a short time, it depends on the occasion. For example, a car with a speed of 100 kilometers per hour will go out in half a second 10 meters. Imagine how dangerous it would be if it was a car out of control! The death probability of diving after drinking is extremely high, which should definitely be taken seriously.

Never go into the water during a thunderstorm, mainly to prevent being struck by lightning. In fact, it feels good to swim in rainy days.