B1 中級 美國腔 5644 分類 收藏
RUNNING. SWIMMING. RUNNING. SWIMMING. RUNNING! Run off. I've got a video to do.
Sup guys, Trace here. Thanks for watching DNews today. In High School, I was on the
track and cross country teams, but I was ALSO on the swim team. Running is exercise. Swimming
is too. They're both exercise, and they're both great in their own way. But, which is
Let's tackle the benefits: Running is easy, most people have two legs and can probably
walk and run -- if imperfectly. It’s great cardiovascular exercise. Running USA, the
major running and foot racing advocacy organization, says 30 million people took to the streets
at least 50 times per person in 2012. People who run or jog regularly, even for a 5 to
10 minutes a day are healthier than non-runners, and have a 45% lower cardiovascular mortality.
Running can build bone density and runners have later-onset age-related disability and
3 years added to their lives in comparison to non-runners.
Swimming has a little higher learning curve. You might have to take swimming lessons, for
one. But once you've gotten past that hurdle, the benefits are clear. Swimming is ALSO great
cardiovascular exercise. A 2008 peer-reviewed study in the International Journal of Aquatic
Research and Education followed over 40,000 men for 13 years and found lower mortality
rates than people who were sedentary, walkers, and runners. Resistance training is better
than pure cardio for building bone density and muscle; and swimming has resistance, if
small. In fact, the butterfly is considered the single most taxing movement in sports
-- it's more difficult than bicycling 14 miles per hour (23kph), or running a 10 minute mile.
Calories burned for either running or swimming vary depending on your weight and the difficulty
level. Though overall the journal of the American Statistical Association found swimmers will
burn 25 percent more calories, but runners can usually go for longer.
Running's biggest drawback is impact problems, right? It's an impact sport, my Dad always
said! Maybe not! A 21-year-long Stanford study of 1,000 runners and non-runners found joint
problems were found equally across both groups. Minimalist or barefoot running and thick running
shoes also battle within running culture, but in a comprehensive study of shoes versus
no shoes found the problem was people. If we're used to running with shoes, and try
barefoot we hurt ourselves; and the opposite is true too. So fight about if you want, but
if you do it right, the science seems to say they're both fine,. Long-distance intensive
running can cause health problems -- we've talked about it on DNews before..
Swimming has an obvious drawback; drowning. It does happen, though it's pretty damn rare.
Chlorine in swimming pools isn't great for your skin, but its there to kill disease-causing
contaminants. But kids’ over-exposure to chlorine can reduce testosterone and infant
over-exposure cause respiratory problems. This is after hundreds of hours in a pool
environment; so maybe not something everyone should be concerned about. It can also be
alleviated by swimming in a lake, ocean, or a saltwater pool.
It seems pretty much a tie to me. Overall, both swimming and running promote cardiovascular
health, as long as you don't overdo it, and you get the proper training. With both swimming
and running make sure you talk to someone about proper technique if you want to do it
right. Just because you can doesn't mean you know how to do it properly. So which do YOU
think is better? Why don't you tell us? I like both.
Exercise is hard, but so is Going Off Grid. It's not for everyone. Going off grid explores
the lives of those who choose a different path. This pro-snowboarder lives in a tiny
house in Northern California. The whole thing is only 225 square feet.


游泳、慢跑哪一個適合你 (Swimming vs. Running: Which Is The Best For You?)

5644 分類 收藏
honey 發佈於 2015 年 4 月 1 日
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