Swimming sports in America has become a great activity. Swimming as a sport allows most people to use their leisure time and at the same time pursue health and fitness interests. Swimming interests Americans of all classes, ages, races and social status. Swimming has brought with it competitions that bring awards

Vitamin C is an essential nutrient for humans. It is a water-soluble vitamin that is necessary for normal growth and development. Vitamin C is needed for the growth and repair of tissues in all our body parts it also helps the body make collagen which is an important protein used to make skin, cartilage, ten

Vitamin K is named after the German word for blood clotting “ koagulation”.Vitamin K makes a variety of unique contributions to our health. It is a group of fat soluble vitamins known as “quinones” that are essential for the liver and of several proteins involved in the clotting of blood. The huma