Today we are going to talk about Swimming, which is practiced in water, with combined movements of arms and legs, which are performed by man after learning by instinct. Therefore, swimming is an activity that can be very useful and recreational.
Therefore, it is considered one of the most complete exercises, to the point of exercising for fun or even sport, to be used for therapeutic purposes in the recovery of muscle atrophies and treatment of respiratory and even cardiac problems.
In addition, swimming is very important as a physical activity for maintaining health and as a means of defense against drowning or even in rescue operations.
By moving virtually all muscles and joints throughout the body, swimming is considered one of the best physical exercises available, providing great benefits to the body, and is also the only physical activity indicated for children under 3 years old.
How should the pool be for swimming?
The official swimming pool must be 50 meters long and 25 meters wide. Therefore, there must be eight lanes dividing the pool, each occupied by a single swimmer, each lane must be 2.5 meters wide. And in depth, the pool must be between 1.35 meters and 2 meters deep.
The water temperature must be between 25° and 28° C. But there are also higher temperatures such as 33.5° to 36.5° C, normally these temperatures are used in therapeutic pools that are intended only for limited movements, being too high for a dip. strict. .
There are 6 different types of swimming:
1- Water diving
2- Heels
3- Synchronized swimming
4- Pure swimming
5- Water polo
6- Open waters
Benefits
Practicing swimming brings many benefits, giving you more energy and a feeling of well-being, relaxation, lightness and freedom, which allow you to better face everyday life. Swimming causes a decrease in pain, as the body is lighter in water.
The postural muscles used for standing are less stressed, allowing you to better engage your other muscles, while relaxing your lower back. This lightness and relaxation is also a protection against muscle injuries and reduces heart rate.
Thus causing the activation of blood circulation, since when we are in the water, the hydrostatic pressure allows this to happen.
Thus, we achieve better muscle oxygenation. Working a well-watered muscle has greater performance potential. Swimming also has a beneficial effect on breathing, as the movements made in the water tone the diaphragm, the essential breathing muscle, which allows for better lung ventilation.
Swimming has good reasons to practice it, such as water pressure, which has a self-braking effect, which ends up preventing the practitioner from going beyond his limits, reducing the risk of ruptures or muscle strains. Finally, in water the body is lighter, which allows you to perform athletic exercises with great ease. It's a great activity for pregnant women.
Contraindications
There are no contraindications for swimming, everyone is welcome, from babies to the elderly or with disabilities.
It's a very inclusive sport. It is also widely used for rehabilitation or slimming.
Many doctors also recommend it for people who have breathing problems.