Many people hurt their backs when they try to lift heavy things from the floor. It is easy to hurt your back muscles when you pick up a heavy object. However, there is a correct way to lift things from the floor. If you pick up big or heavy objects correctly, you probably will not hurt your back.
To lift something from the floor correctly, first bend your knees and squat down. Keep your back straight. Don’t bend over from your waist; keep your back and hips and waist in a line. If you bend over, the muscles in your lower back can become hurt very easily. If you keep your back and hips straight, the muscles are stronger, because they have much more support. The other muscles can then help the lower back muscles.
As you squat down, try to get as close to the object as possible. For example, if you are going to pick up a heavy box, squat down directly in front of it, maybe you will have to spread your knees and legs. Put one knee on each side of the box. Remember at all times to keep your back straight.
Put your hands under the object that is in front of you, between your knees.
To lift the object, you should stand up slowly. Use your muscles in order to stand up. In other words, lift with your legs, not with your back.
1. To lift a heavy object mainly depends on _______.
A. legs B. back C. knees D. hands
2. To lift a heavy box, the most important thing you should do is _____.
A. to put your hands under the box B. to bend your knees and squat down
C. to put one knee on each side of it D. to straighten your back at all time
3. When you lift a heavy thing, which of the following is NOT true?
A. Keeping your back and hips and waist in a line. B. Putting one knee in front of the thing.
C. Standing up slowly. D. Putting your hands under the thing between your knees.
4. Choose the correct order in which one lifts a heavy object correctly.
a. Keep your back straight. b. Bend your knees. c. Spread your knees and legs. d. Squat down.
e. Stand up slowly.
A. a. c. b. d. e B. b. a. c. e. d C. b. d. a. c. e D. b. a. d. c. e
【答案与解析】本文介绍了在举重运动中保护背脊不受伤害的知识技巧。
1. A。细节题。根据文章最后一句 …lift with your legs, not with your back 可推知此题答案为 A。
2. D。细节题。根据文章第 3 段的最后一句Remember at all times to keep your back straight可推知此题答案为 D。
3. B。推断题。选项 B 与文章第 3 段的倒数第 2 句 Put one knee on each side of the box 的方法不相符，由此可推知此题答案为 B。
4. C。推断题。根据文章第 2 段中的 Bend your knees, Squat down, Keep your back straight 和第 3 段中的 Spread your knees and legs 以及最后一段中的 Stand up slowly 可推知此题答案 C。
