. the first person to sail around the world was a. Magellan b. Columbus c. Tereshkova​

More and more people think about the necessity of sports and healthy lifestyle. sports people everywhere are engaged s in nature, and sports clubs, both at home and at work. issued a large number of home trainers, which provide extra, sports lovers can practice physical development in a comfortable time in the apartment .many people thus saving time and money. most people at work are loaded, there is chronic fatigue, stressy.sport, naoborot- reduces fatigue, relieves stress, and often, as a result, people enjoy the sport and become healthier. sport is the prevention of human diseases and seriously has an enormous impact on human health because earlier .we did not attach importance to human health, not sopostovlyali- sport and zdorove.okazalos that if a person is healthy, he has a very serious problem in life can overcome difficulties. thanks. good health people live long and happy life. what happens in the body when you exercise regularly? during the lessons in the sport the main burden falls on the muscle system, bones, joints, ie svyazok.- musculoskeletal apparat.kogda we exercise, the muscles contract, resulting .in compliance and also of the nervous centers. the positive effect on the joints and sparing has permanent physical nagruki.i, at the same time, if a person believes that he will benefit from excessive exercise, it is deeply zabluzhdaetsya.v this case, the exercise has a negative impact on the joints.

A bear is a wild animal. It is very strong and dangerous. It lives in the forest.  Its head is big. Its neck is short but fat. Its paws are big and very strong. A bear has big clutches. Its  eyes are small. Its ears are small too. Bears sleep in winter.I think bears are very clever. Медведь -  дикое животное. Он очень сильный и опасный. Он живет в лесу. Его голова большая. Его шея короткая, но толстая. Его лапы большие и очень сильные. У медведя большие когти. Его глаза маленькие. Его уши маленькие тоже. Медведи спят зимой.
Я думаю, что медведи очень умные.