新视野大学英语听说教程第三册听力原文和答案

should take it slowly. Maybe you could build an exercise program that becomes more and more difficult as time goes by. W is that what your doctor said?

M no. it is just common sense. Everyone knows you shouldn?t overwork yourself when you start exercising.

W thanks for the concern. But tell Ma and Pa that I?ll be fine with what I?m doing.

Understanding a passage

It is very important to exercise. Many studies have shown that regular activity and exercise can improve overall health substantially. Exercise reduces the risk of heart disease by up to 35%, stroke by about 28%, certain cancers by 20% and more, and high blood pressure by an amazing 52%. Exercise can also help you to build healthy bones and muscles. Athletes must do physical training on a regular basis to increase their level of performance. Exercising includes walking, running, biking and plenty of other activities as well. My advice would be to pick something you enjoy doing and wouldn?t mind pursuing on a regular basis. Then, you must stick to a schedule. You can even pick a few different activities to mix things up and keep it interesting. Also, always stretch before physical activity! This is very important as you do not want to pull muscles. Most importantly, to keep a healthy body you must stay

ACTIVE!

Understanding a radio program

Here at this Chicago High School and others, there has been so much emphasis on the quality of school menus, but this new study says that none of that really matters when fast food is just a short walk away.

How can a cafeteria ever hope to compete with this? A new Harvard study says more and more schools now have to. Eighty percent of schools in Chicago with a fast food restaurant less than half a mile aw

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