Проверьте текст на орфограммы some people think that keeping yourself in shape is not a waste of time .but to keep yourself in shape is a very good influence on your life . proper nutrition improves your health. the rejection of fast food, chips and cola will do you only good .it is useful in all sports . bad habits too should be rejected . smoking destroys your lungs, bad for the complexion, the condition of the teeth and hair. alcohol kills neurons in the brain. you need at least seven hours of sleep to restore strength. the implementation of these simple rules will help you improve your quality of life. you will not only feel much better, but also look great.