
Good for the heart
The water pressure pushes the blood vessels on the surface of the skin together, forcing the blood back into the chest cavity. The heart has to work against this and transport more blood with every heartbeat. This is healthy: the heart volume is increased, the frequency decreases and the organ works more economically.
Good for the lungs
The water pressure also ensures that we cannot inhale as easily. This trains the respiratory muscles and the lungs and bronchial tubes work more effectively. Swimming, aqua jogging and aqua fitness are ideal for asthmatics - with regular training, they have fewer attacks and need less medication.
Good for the muscles
The water resistance requires four to twelve times more strength than on land, which is why gymnastics in water is particularly good for the muscles. Water has a certain massaging effect, which also benefits the muscles. However, it will not get rid of cellulite.
Good for losing weight
In the pool, overweight people can do exercises that would be too strenuous for them on land. This is because the water supports their weight, which is also easy on the joints. The body burns around 400 calories per half hour of active exercise in the water. By comparison, jogging on land only burns around 300 calories per half hour.
Good for the metabolism
Exercise in the pool is more effective than endurance training. The body increases its metabolism so that it doesn't cool down. Aqua fitness is also suitable for people with cardiovascular problems, vein problems, rheumatism, arthrosis and joint problems.