공통영어1 능률 민병천 3과 문장별 빈칸

Lesson 3 How Our Body Works

Timing is Everything

Welcome back to Today’s Health. Today we’re going to be talking ____ exercise.

Dr. ____ Hill is here, and she is going to share some useful tips.

So, Dr. Hill, ____ start with a question about my experience last month.

I worked out right after dinner and got a ____. Why did that happen?

____, the problem is that you exercised too soon after eating.

This ____ cause various stomach issues.

When you eat, ____ rushes to the digestive system to help break down the food and absorb its nutrients.

But when you start to exercise, ____ moves from the digestive system to your muscles.

This happens in order to supply your muscles with the oxygen and ____ they require.

As a result, the ____ process is paused until the blood returns.

So, whether you’re lifting weights or going for a jog, you ____ do it with a stomach full of food.

I ____. That makes sense. So, does that mean I should exercise on an empty stomach?

No, it doesn’t. That can ____ be harmful and unpleasant.

This is because the body needs energy to ____.

The fuel that ____ this energy is glycogen.

Carbohydrates in the food we eat are ____ down into a kind of sugar called glucose.

When this glucose is stored in parts of the body, such as the muscles and the liver, it is ____ glycogen.

This is why exercising on a completely empty stomach—such as when you first wake up in the ____ be such a challenge.

Your blood sugar levels are low, and you don’t have enough glycogen stored in your ____.

If you exercise on an ____ stomach, you will most likely lack energy and feel unusually tired.

There ____ also be more serious outcomes.

Some people end up suffering from nausea and headaches, and others ____ faint.

This is because ____ exercise uses up all the glycogen in your muscles.


Host

So, is it the loss of glycogen that causes us to ____ low levels of energy?

That’s correct. For this reason, doctors recommend that people eat food containing carbohydrates within thirty ____ after working out.

This replaces the muscle glycogen you ____ lost.

Basically, you need between one and one and a half ____ of carbohydrates for every kilogram you weigh.

Let’s do the math. If you weigh 60 kilograms, you should try to consume between 60 and 90 grams of carbohydrates after ____ exercise.

This is equal to about one bowl of ____ rice or three bananas.

That’s very interesting. But ____ about eating before we exercise?

Can you ____ how long we should wait after eating?

Well, as I said before, exercising right after you eat will cause feelings of ____.

But, if you wait too long to exercise after eating, you’ll suffer ____ a lack of energy.

The best time to ____ before you exercise varies from one to three hours.

____, it depends on several factors such as the type and amount of food as well as body size, age, and gender.

The type of exercise ____ matters.

For extremely active exercise like ____, I suggest that you wait between one and a half and three hours after eating a moderate-sized meal.

But for something more casual, such as golfing, waiting for one hour ____ a meal should be enough.

Clearly, you can wait less after eating a ____.

Thank you very much for this fascinating ____, Dr. Hill.

I’m ____ it will be very helpful for all of our viewers.


공통영어1 능률 민병천 1과 2과 3과 4과 SL1,2 전단원 본문 pdf

공통영어1 능률 민병천 3과 단어 퀴즈

중2 영어 미래엔 문영인 4과 본문 빈칸 암기

토익 파트5 점수 잘 받는 공부법 꿀팁 총정리

error: Content is protected !!
토익연습문제