寒冷天氣進(jìn)行戶外鍛煉的好處英語美文
In winter, people might lessen their outdoor exercise. The days get dark earlier, and it can be very cold! These conditions can make it harder for some of us to get outdoors for exercise.
冬天人們可能會(huì)減少戶外運(yùn)動(dòng)。因?yàn)樘旌诘迷絹碓皆纾姨鞖舛己芾洹＿@種情況會(huì)讓我們中的一些人更難到戶外鍛煉。
However, cold days can be perfect for outdoor workouts!
然而，冷天做戶外鍛煉可是個(gè)極佳的選擇。
There are at least three important health benefits to cold-weather workouts.
寒冷天氣鍛煉至少有3個(gè)重要的健康益處。
1. The body works harder in cold weather.
1.寒冷天氣身體會(huì)更加賣力工作
Health experts at the Medical University of South Carolina say the body must make extra energy to keep warm in low temperatures. This means the body is burning more calories and fat.
南卡羅來納醫(yī)科大學(xué)的健康專家們表示，人體在低溫條件下需要制造額外能量以保持體溫。這意味著身體會(huì)燃燒更多的卡路里和脂肪。
Your lungs also may work better in cold weather. Researchers at Northern Arizona University in Flagstaff found some interesting results in a study of goats.
肺在寒冷天氣里也會(huì)工作更加良好。位于弗拉格斯塔夫市的北亞利桑那大學(xué)的研究人員在對(duì)山羊的'研究中發(fā)現(xiàn)了一些有趣的結(jié)果。
Yes, I said "goats." But still, their results were pretty interesting.
沒錯(cuò)，我說的是“山羊”。但是，他們的研究結(jié)果還是很有趣。
The scientists looked at how cold-weather activity affected goats. They found that "during the three coldest months, the sedentary but cold-exposed goats experienced a 34% increase in maximal oxygen uptake ... and a 29% increase in running speed." When temperatures increased in the spring both oxygen uptake and running speed of the goats decreased.
科學(xué)家們研究了寒冷天氣的活動(dòng)對(duì)山羊的影響。他們發(fā)現(xiàn)，“在最寒冷的三個(gè)月里，久坐不動(dòng)但是暴露在寒冷中的山羊的最大攝氧量增加了34%，奔跑速度提高了29%。”當(dāng)春季氣溫上升時(shí)，山羊的攝氧量和奔跑速度都會(huì)降低。
2. Regular cold-weather exercising may help the immune system.
2。寒冷天氣定期鍛煉可能對(duì)免疫系統(tǒng)有益
The winter season is also cold and flu season. Making outdoor exercise a usual part of your workout may help you avoid both colds and the flu. It may strengthen your body’s defense system.
冬季也是感冒和流感高發(fā)季節(jié)。讓戶外運(yùn)動(dòng)成為鍛煉的一部分可以幫助人們避免感冒和流感。它可以強(qiáng)化人體的防御系統(tǒng)。
The Mayo Foundation for Medical Education and Research found that winter workouts can cut your risk of getting the flu by 20 to 30 percent.
梅奧醫(yī)學(xué)教育和研究基金會(huì)發(fā)現(xiàn)，冬季鍛煉可以把流感患病風(fēng)險(xiǎn)降低20%到30%。
3. Exercising outdoors in cold weather may help your mental health.
3.寒冷天氣鍛煉身體可能有益心理健康
Some people who suffer from "winter blues" or Seasonal Affective Disorder, may benefit from going outside to exercise in the fresh air and sunshine.
一些“冬季憂郁癥”或是季節(jié)性情感障礙的患者可能會(huì)受益于外出在陽光和新鮮空氣中鍛煉身體。
An outdoor workout increases exposure to sunlight. Sunlight helps the body produce vitamin D. And vitamin D produces hormones that brighten your mood.
戶外鍛煉可以多曬太陽。陽光有助于身體產(chǎn)生維生素D，維生素D會(huì)產(chǎn)生讓你心情愉快的激素。
Dangers of a cold-weather workout
寒冷天氣鍛煉的危險(xiǎn)
So, there are several health benefits of exercising outdoors in very cold weather. But there are also dangers.
因此，看起來，寒冷天氣到戶外運(yùn)動(dòng)有多項(xiàng)健康益處，但它也有危險(xiǎn)。
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