Swimming, the best activity for your health? This is certainly what its representatives think, provided you know how to navigate in the water. Because the main benefits of swimming derive from this aqueous element. “The water gives off an atmosphere conducive to relaxation and letting go. It’s a good way to fight against this stress demon, assures Doctor Dominique Cupillard, federal doctor of the French Swimming Federation. Weightlessness is atraumatic or it has no impact on the joints. As you are lying down there are no jerks in the back as can happen in running. ” However, this body, escaping a little from terrestrial gravity, develops other skills. “This weightlessness effect allows gentle muscle work. Between 70 and 80% of the movements are easier in the water ”, she explains.
This feeling of less effort does not mean that the body is working less, on the contrary. Water being denser than air, the body works against the resistance of the water element. “When swimming for example in crawl, it is all the members who fight against the resistance of the water, she explains. This is particularly the case in aquafitness where the sport is not to make more movements than outside the water but to tone your muscles thanks to the resistance of the water. ” This resistance has a surprising effect on swimmers, it accentuates the natural drainage of sports activity on transit. On the other hand, this aquatic massage – caused by the fact of moving in the water – also facilitates blood circulation. “Swimming with fins improves venous return in the legs and improves blood circulation, assures the doctor. It is particularly indicated for people who want to lose weight without trauma to their body or those who want to improve their figure. ”
Good for the heart
Resistance that pushes to limit the number of movements and relieves cardiovascular work. “Faced with the resistance of water, the heart works less, the phenomenon of weightlessness facilitates its contractions and relaxations and in addition as the venous circulation is facilitated by the massage of the water, the heart works optimally and everything slowly, assures Doctor Cupillard. Swimming is less tiring on the heart than participating in a marathon. And doing it regularly helps develop your heart capacity and resistance. ”
A phenomenon which also impacts the respiratory system. “As the heart is less tired it is easier to breathe too! she asserts. A study has shown that people with respiratory failure increase their ventilatory capacity thanks to humidity which facilitates adaptation and the effect of weightlessness. ” Less effort allows you to breathe better as long as you do not drink the cup.