Swimming is one of the most effective means of health promotion and physical development of man since the first months of life to old age.
The density of water is approximately 775 times the density of air, and hence the difficulty of movement, the speed limit and high energy costs.
The energy consumption when swimming at various distances depending on their length and power. At distances of 100 — 1500 m it is approximately from 100 to 500 K/cal.
The water presure prevents inhalation and during exhalation into the water has to overcome its resistance, which leads to increased load on the respiratory muscles. Continue reading
It became known as a healthy lifestyle affects the human body. Scientific employees of the University of California studied how a healthy lifestyle affects the human body. In the end, turned out to prove that exercise, proper nutrition and sleep slows down the aging of cells and the aging proces in General.
The study involved two hundred women aged 50 – 65 years who survived during
the year, the death of loved ones, job los, divorce, etc. Experts measured the length of telomeres, which are at the end of chromosomes, and a year later had another measurement. Continue reading
A group of specialists from Greece found that a Mediterranean diet can reduce the risk of heart vascular disease are almost twice.
The experiment involved two and a half thousand people. Age category participating ranged from eighteen to eighty-nine. For the past ten years scientists have observed for the experimental group. During the study nearly twelve percent weaker sex and twenty percent strong population of the planet and vascular heart disease or had a place of death from the same Continue reading