保健是當(dāng)今的熱門話題 。無論你走到哪里，你都聽到新奇的事情 。但是，那都是正確的嗎？
Physical fitness is todays hot topic. And everywhere you turn you hear something new. But is it all true?
保健是當(dāng)今的熱門話題 。無論你走到哪里，你都聽到新奇的事情 。但是，那都是正確的嗎？
The more you sweat，the more fat you burn.
流汗越多，消耗的脂肪越多
This myth has encouraged people to work out in extreme heat or wear layers of clothes or rubber or plastic weight-loss suits in the hope of sweating fat off，Unfortunately，its water theyre losing，not fat.
這個錯誤的觀點(diǎn)鼓勵人們在極熱的環(huán)境下運(yùn)動，或者穿好幾層衣服或者穿橡膠或塑料減肥服，希望通過流汗將脂肪排出 。不幸的是，排出去的是水而不是脂肪 。
Fat burns when it is used as a fuel source for exercise，which doesnt happen initially. When you first begin to exercise，you burn carbohydrates or sugars. It takes about 20 minutes of easy to moderate aerobic activity before the transition from burning sugars to fat begins. (Aerobic exercise is any rhythmic and continuous activity that uses oxygen and large muscle masses of the body，such as the arms and legs. Examples are bicycle riding，jumping rope，walking，jogging，aerobic dance，and swimming.) So，to burn the flab，plan on working out at least 40 minutes.
作為一種燃料能源，脂肪只是在運(yùn)動時才消耗 。而且并不是在運(yùn)動初始階段就能奏效 。當(dāng)你開始運(yùn)動時，你消耗的是碳水化合物，或者糖類 。平緩進(jìn)行有氧運(yùn)動大約20分鐘才會使你由消耗糖類向消耗脂肪過渡 。（有氧運(yùn)動就是有節(jié)奏的、持續(xù)的活動 。它需要耗氧并且鍛煉像手臂和腿部的大塊肌肉 。例如騎自行車、跳繩、步行、慢跑、跳舞和游泳） 。所以說，要消耗脂肪，至少要運(yùn)動40分鐘 。
If you stop working out，your muscles will turn to fat.
如果你停止鍛煉，你的肌肉將變成脂肪
If you decrease your activity and continue to eat the same or more，you may gain back that spare tire that you worked so hard to lose. Its not，however，because your muscles turned to fat，Muscles may atrophy or lose their tone，but they wont turn to fat. Muscle is muscle and fat is fat.
如果你減少運(yùn)動量，并且繼續(xù)吃相同或更多的食物，你過去努力鍛煉而減去的脂肪很可能會卷土重來 。然而，這并不是因?yàn)槟愕募∪庾兂闪酥?。肌肉可能萎縮或失去彈性，但是它們不能變成脂肪 。肌肉就是肌肉，脂肪就是脂肪 。
Exercise increases appetite.
鍛煉增加食欲
This is true for hard or intense exercise that lasts for 60 minutes or longer. Moderate exercise that is less than 60 minutes，however，will probably reduce your appetite for one to two hours.
對于持續(xù)進(jìn)行了1個小時或者更長時間的劇烈運(yùn)動的人來說確實(shí)如此 。然而，不到1個小時的平緩運(yùn)動很可能在1至2個小時內(nèi)減少你的食欲 。
Exercise always lowers blood sugar Generally，exercise will lower blood sugar and its best to prepare for exercise by eating before you start out. If your blood-sugar level is above 250 mg/dl，however，exercise could make it rise even higher.
通常鍛煉總會降低血糖，鍛煉將會降低血糖 。在開始鍛煉前你最好先吃點(diǎn)東西做準(zhǔn)備 。然而，如果你的血糖量高于250毫克/分升，鍛煉會
使你的血糖量升得更高 。
You can get fit in 10 minutes a week.
每周10分鐘的鍛煉，你就能變得健康
This and similar claims are common，but untrue. There are no shortcuts to getting fit. Becoming fit takes work and the general rule is 20 minutes of aerobic activity three times a week. Consistency is the key. If you miss a day or two，dont try to compensate by doing double duty--you open yourself up to injury.

以上關(guān)于本文的內(nèi)容，僅作參考！溫馨提示：如遇健康、疾病相關(guān)的問題，請您及時就醫(yī)或請專業(yè)人士給予相關(guān)指導(dǎo)!

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