Physical activity: why does it decrease and restore it?
According to the survey, approximately 60% of Russians play sports with different frequency. Of these, 22% train several times a week, and 17% of…Read more →
According to the survey, approximately 60% of Russians play sports with different frequency. Of these, 22% train several times a week, and 17% of…Read more →
Air and water are the two most important components of life on Earth. A person takes more than 20,000 breaths daily and drinks an…Read more →