230_1410091409300zUsVIU9ISXYwPEu.jpg
Would you run 26 miles non-stop?
Vocabulary: Emergencies 词汇: 马拉松
Have you ever thought about running a marathon? A friend of mine has started training for one, but the idea of completing 26 miles sounds daunting to me because it puts a lot of strain on the body.
First, Stephen went to his doctor to make sure he didn't have heart disease. When he was told he was fit enough to do it, my friend started running every afternoon. He's been increasing his distance gradually. All this training is helping him to build stamina.
There's a whole ritual to follow in order to avoid injury. It's advisable to warm up and do stretches just before the race.
下载音频
下载文字稿
The biggest problem during the marathon seems to be dehydration. Experts say that on a hot and humid day we can lose up to four litres of fluid through sweating and exhalation.
Those who don't drink enough may suffer from heat exhaustion. It means they'll experience extreme tiredness because the loss of body fluids and salts after long exposure to heat can lead to a decrease in blood pressure.
Judy O'Sullivan, Senior Cardiac Nurse at the British Heart Foundation, advises: "Events such as the marathon are a big physical undertaking so it's important that you train in advance, ensuring that you build up to the event steadily and safely. On the day of your event, remember to warm up, pace yourself and to rest if you feel pain or discomfort."
According to experts, a month before the race, a prospective marathon runner should be able to go for 15 miles without feeling like collapsing. Well, Stephen is close to achieving this, though he still gets breathless.
I'm proud of my friend's effort, but I miss our afternoons drinking beer, eating pub food and watching football. He said running a marathon is all about endurance and commitment. I asked him if he'll give up running if he doesn't do well in next year's London Marathon. He said if he doesn't make it this time, he will keep trying. Good on him! I'll stick to my pints, thank you. Go Stephen! Go!
Glossary 词汇表 （点击单词收听发音）
daunting令人生畏的
strain压力
heart disease心脏疾病
fit符合健康要求
stamina耐力
injury受伤、伤害
stretches伸展运动
dehydration脱水
sweating流汗
exhalation呼气
heat exhaustion中暑
blood pressure血压
undertaking（艰巨的）任务
to pace yourself自我调节、量力而行
breathless气喘吁吁的
endurance持久力
commitment承诺
| 
发表于 2016-7-15 00:11:59