一篇不錯文章，雖然是英文的，但我覺得內容並不難理解哦，可以試著讀讀看。有些重點的地方，會翻成中文的，如有翻錯時，請不吝給予指正，謝謝!! 許老師留
People are always asking me questions about fitness. Two reasons: 1) I’m an editor at the world’s largest health and fitness magazine; 2) they think I’m the
other Bill Phillips.
Truth is, I’m no fitness expert, but I’ve been at the magazine long enough to play one at cocktail parties:
• “
Is it better to exercise in the morning or evening?” (Exercise when you feel like it, which will reduce the chances you won’t do it at all.)
•
“Which builds muscle more effectively: machines or free weights?” (Which cleans your car more effectively: a machine wash or a hand wash?)很可愛的回答!!
•
“Why don’t I have abs yet?” (Because you have a day job, enjoy Doritos, and aren’t a genetic freak.)
But when the questions get really tough, I turn to Adam Campbell, the
Men’s Health Fitness Director. He sits right next to me. Adam understands fitness better than anyone I know.
In fact, a few years ago, I walked into his office and told him that I was hiring a personal trainer. Even though I was exercising—pushups, situps, crunches—I was still packing on pounds. That morning, I’d looked in the mirror and saw a fat guy staring back. I freaked. I needed to make big changes, quick.
“You don’t need to find a personal trainer,” he told me. “You need to find an hour.”
An hour? Adam promised that if I could make time to exercise 20 minutes a day, three days a week—while cutting my two-sodas-a-day habit—I’d be lean again in no time.
My workouts were ineffective, he explained, because I was battering the same small muscles over and over. He gave me a workout that hit all my large muscle groups. When these muscles grew bigger, he said, they’d burn more calories—and I’d begin to lose weight.
He was right. Over the next six months, I dropped 20 pounds.
If you’ve looked into the mirror recently and didn’t recognize the person staring back, I’ve got good news. Adam is happy to be your personal trainer, too. I asked him what advice he’d give men and women in my situation: Working out, but not seeing results. He wrote up this list of the five biggest fitness blunders—along with the fixes you need for the results you want.
Mistake #1: You Don't Lift Weights(沒有使用重量訓練)
You’ve no doubt been told that ae
robic exercise is the key to losing your gut, but weight training is actually more valuable. Three reasons:
1. Lifting protects your muscle. (重量訓練可以維持你的肌肉量)When people diet without lifting weights, research shows that 75 percent of their weight loss is from fat and 25 percent is muscle. That 25 percent may reduce your scale weight, but it doesn’t do a lot for your reflection in the mirror. (當人們在節食減肥時，如果沒有同時做重量練訓，依據研究指出，你所減少的體重當中，有
百分之七十五是來自於脂肪，但是另外的百分之二十五是來自於肌肉。）However,
if you weight train as you diet, your weight loss is more likely to be 100 percent fat. (反之，如果你在減肥的同時加入重量訓練，所減少的體重當中將幾乎是百分之百是來自於脂肪。）Think of it in terms of liposuction(抽脂手術): The whole point is to simply remove unattractive flab, right? That’s exactly what you should demand from your workout.
2. Lifting boosts your metabolism.(重量訓練增加你的新成代謝) Your muscles need energy to repair and upgrade your muscle fibers after each resistance-training workout.(因為在重量訓練後，你的肌肉需要大量的能量去修復及提升肌肉組織。） For instance,
a University of Wisconsin study found that when people performed a total-body workout comprised of just three big-muscle exercises, their metabolisms were elevated for 39 hours afterward. (依據某大學的研究指出，如果在運動中，有包括三大肌肉群運動「應該就是Jazzercise中的upper torso上半身, ABS腹部, Legs腿部」的話，將可提升新成代謝作用，繼續維持到運動後的三十九小時。)What’s more, they also burned a greater percentage of their calories from fat during this time, compared with those who weren’t hitting the weights.
3. Lifting torches calories.(重量訓練可以加速燃燒卡洛里） It’s considered common knowledge that jogging burns more calories than weight training. Turns out, when scientists at the University of Southern Maine used an advanced method to estimate energy expenditure during exercise, they found that weight training burns as many as 71 percent more calories than originally thought. The researchers calculated that performing just one circuit of eight exercises—which takes about 8 minutes—can expend 159 to 231 calories. That’s about the same as running at a 6-minute mile pace for the same duration.
Need a weight workout?
Check out the 20 best we've ever published. No matter your goal, we have the right workout for you.
Mistake #2: You Don’t Use the Right Dumbbells(沒有用到試合你正確磅數的啞鈴）
Ladies, we’re especially talking to you on this one. Your goal is to challenge your muscles, not just go through the motions. （尤其要告訴女性朋友，你的目標是挑戰你的肌肉群，而不是只是在那將動作做到位而已。）For instance, if you can lift a weight 15 times, it’s not going to do your muscles much good to lift it for only 8 repetitions. A good way to gauge if a weight is appropriate: Note the point at which you start to struggle. Let’s say you’re doing 10 repetitions. If all 10 seem easy, then the weight you’re using is too light. However, if you start to struggle on your tenth repetition, you’ve chosen the correct poundage. （在作一個set的重量訓練中，如果是做十下，而你剛開都覺得可以，但到第十下時是很使勁的才完成，那你用的啞鈴重量是正確的。但如做十下，十下都很輕鬆，那啞鈴對你來講太輕了。重點在於，你什麼時候開始覺得吃力。）
Mistake #3: You Don’t Work Your Lower Body(你沒有做到你的下半身)
To cut inches from your waist, make sure you’re working the muscles below your belt. In a Syracuse University study, people burned more calories the day after they did lower-body resistance training than the day after they worked their upper body. “Leg muscles—like your quads and glutes—generally have more muscle mass than those of your chest and arms,” says study author Kyle Hackney, Ph.D. (c), C.S.C.S. “Work more muscle during your exercise session, and your body has to expend more energy to repair and upgrade them later.” So the best approach, of course, is to hit every muscle each workout.
（依據Syracuse大學研究指出，如果運動中有加入下半身的運動，將可燃燒更多的卡洛里。如：腿部肌肉群，通常大於胸膛及手背的肌肉群，你的身體需要用更多的能量去修復運動後的肌肉組織。）
Mistake #4: You Don’t Watch What You Eat(你沒有注意你的飲食習慣)
You can’t out-exercise a bad diet. After all, you can eat 1,000-calorie fast food burger in just 5 minutes, but it’ll take you more than an hour to burn that many calories with physical activity. So make sure you’re not using exercise as an excuse to eat whatever you want. You may even find that regular workouts help you better follow a smart eating plan. Case in point: University of Pittsburgh researchers studied 169 overweight adults for 2 years and found that the participants who didn’t follow a 3-hour-a-week training plan ate more than their allotted 1,500 calories a day. The reverse was also true—sneaking snacks sabotaged their workouts. The study authors say it’s likely that both actions are a reminder to stay on track, reinforcing your weight-loss goal and drive.
Mistake #5: You Skip Workouts( 有太多的藉口不來運動?)
We’re all busy, but that’s usually just a lame excuse. After all, plenty of people find time to exercise. And when was the last time you heard someone say they regretted their workout? Probably never, and here’s why: U.K. researchers found that workers were 15 percent more productive on the days they made time to exercise compared to days they skipped their workout. They were also 15 percent more tolerant of their coworkers.（
英國的研究顯示, 受測人員若受測當天有空運動, 他們的生產力會比沒有運動時提高15%; 他們對同事的忍受度也會提高15%.） Now, consider for a moment what these numbers mean to you: On days you exercise, you can—theoretically at least—accomplish in an eight-hour day what normally would take you nine hours and 12 minutes. Or you’d still work nine hours, but get more done, leaving you feeling stressed and less happier with your job, another perk that the workers reported on the days they exercised.
（現在來想一想這代表什麼意思: 如果你有在運動, 你可以在8小時內完成你平時要花9小時又12分鐘才能完成的工作--至少理論上是如此. 或者你也可以工作9小時, 完成更多的事情, 但是卻感覺有那麼大的壓力與不快樂。這是這些受測的上班族在他們有運動的那些日子所提到的。
Thanks, Adam! For more strategies that will keep you fit and healthy for life,
check out The Best Fitness Tips Ever!
文章來源：http://health.yahoo.net/experts/menshealth/5-biggest-fitness-mistakes
