With a visual magnitude of -1.46, the star is outshone only by several planets as well as the International Space Station. Because Sirius is so bright, it was well-known to the ancients. What came as a surprise to astronomers was the discovery of a companion star, Sirius B, in 1862.
Sports offer many health benefits, some less obvious. Clearly, sports will improve your fitness and weight goals. However, they also encourage healthy decisions such as not smoking or drinking and offer hidden health benefits such as a lower chance of getting osteoporosis or breast cancer later in life.
Sport and physical activity as part of a healthy lifestyle. A number of factors influence the way in which sport and physical activity impacts on health in different populations. Sport and physical activity in itself may not directly lead to benefits but, in combination with other factors, can promote healthy lifestyles.