The human body is designed for movement. Look at yourself in the mirror! Legs are ideal for jogging and walking, hand throwing, holding weights, swimming. In the motion man is perfect. Take a look at Myron's Discus Thrower! Sedentary lifestyle leads to the fact that your appearance is not clear, blood pressure rises, your appetite disappears, the bones become brittle, muscles – flabby and painful, you'll quickly get tired, configured port, often there is a period of depression. Simple medical norm human motion – 15000 steps (10 km) per day. If you have lived many centuries ago, then you would have to move much to get food, build housing, clothing manufacture, etc. Also, would you ran on, and danced traditional dances, competed in the discus throw, went to the mountains, played different games that require good physical fitness. In our time, in order to clothe and feed themselves, does not require great physical effort, but you still need exercise to stay healthy.
Which requires exercise? 1. The most important reason that should be addressed sports is the need to improve health, strengthen the heart, to control high blood pressure. Exercises are performed regularly, promotes the resorption of potentially dangerous blood clots, and slow protsecc aging. 2. When you actively exercise, oxygen falls literally into every cell of the body, so the skin is improved, and sometimes disappear, and acne. Activate blood circulation, improves reflexes. With regular classes improves the function of capillaries (small vessels), which depend on the state of the most important functions of the organs of the body.