4 . Nowadays, are you sitting more and more? Take a moment to think about your sitting habits. You’re probably sitting while reading this.     1    Besides, many people still lie on the sofa swiping their phones instead of doing exercise after work. That’s undoubtedly a lot of sitting. The fact is that the amount of time spent sitting has increased over time.     2    

People know sitting too much is unsuitable, and most of us naturally feel a little guilty after a long-time TV watching. But what problems gradually exist when we seat ourselves for nearly eight hours per day? A study on nearly 8000 adults suggests that there’s a direct relationship between the time spent sitting and our risk of early death from any cause.     3    

“Sit less, move more” is what the Heart Foundation encourages us to do.     4    It is like telling people to just “exercise” without telling them how. Exercise guidelines are always more practical. For example, the Centers for Disease Control and Prevention recommends adults do exercise for two hours and 30 minutes every week, plus muscle strengthening exercise two or more days a week. We need similar guidelines for sitting.

    5    One of them is from Diaz’s research team. “It would probably be like this: for every 30 continuous minutes of siting, stand up and move or walk for five minutes at a quick pace,” Diaz, the lead researcher, said, adding that the study has put us a step closer to the satisfying guidelines. But more researches are needed to confirm their approaches.

6 . There are many weird sports that are present around the world. From each region of the world, along with the very popular common sports, there are also those really popular but very weird kinds of sports.

This is indeed a very strange kind of sport that tests your stamina (耐力). You will learn how to be agile (灵活的) while competing against a horse. This game originated in the Welsh town of Llanwrtyd Wells. This sport really has to do with strength. You will require great agility and strength in order to take part in this. Marathon human contestants are put to compete against those mounted people. This is how the marathon testing takes place.

This is a sports event that was first introduced in Finland. This is all about a male competitor racing with a female in a certain way. There would be many obstructions and blocks on the way which would definitely bring you challenges. The person to win would have to finish the race without losing his female partner in the course of overcoming the obstacles even for once. This race takes place really fast and the obstacles are set that way.

This is yet another weird sport that welcomes you to use your toes. This is quite the same kind of sport that you used to play as a child which involved toe wrestling. This has now been turned into a major sport that even has a World Toe Wrestling Competition. It first originated in a pub of Derbyshire.

The locals took this sport with great enjoyment and then made this so popular that it soon had its own championship. The individuals who participate have only got to use their feet and then this is tougher than it may sound.

This is a kind of game where even the spectators (观众) get splashed with mud but in fact that is quite the fun. The very annual Summer Redneck Games in East Dublin bring about this game and bring about some of the greatest hubcap-discus throws with it. This is also a great sport to show the strength and dexterity of your feet.

7 . “Barefoot Mike” gets a lot of attention when he shows up at the beginning of a race. He loves to run and has been running since he was a kid. He loves to and often competes in 10K races. But That’s not the reason he gets so much attention. People notice him because when he runs, “Barefoot Mike” runs barefoot.

Running barefoot has become a huge trend in the world of running. “I didn’t set out to be a trend setter,” laughed “Barefoot Mike”, otherwise known as Mike Whitaker. “I’ve always been a runner, but until a few years ago, I always wore shoes. Then one day I was running after a rainstorm. I stepped off into the grass to avoid a puddle (水坑) on the sidewalk, and accidentally stepped into a huge muddy puddle that had been hidden in the grass. I tried to keep running, but the wet and dirty shoe made it really hard. I figured the best solution was to just get rid of the shoes.”

Mike took off his shoes and dropped them into the nearest trash can. “Then I started running. At first I went really slowly because I was watching out for rocks or other things that could hurt my feet, but there really weren’t any problems.” He started going faster. “It felt so good!” Mike said. “My knee, which always ached, didn’t ache. My foot was able to spread out so I had better balance. And my feet didn’t feel all hot and sweaty. It was awesome!”

“There are actually potential health benefits to running barefoot” said Dr. Nancy Bower, a podiatrist (足科医师).

A recent study agrees. A team of researchers recently videotaped several people running—first wearing shoes and then barefoot. In almost every case, when wearing shoes, the runners tended to land on the heel of their foot, which they call “heel-striking.” Many runners have impact injuries such as knee pain. Heel-striking may be the cause of these injuries or may make an existing injury worse. When running barefoot, the runners tended to land on the middle part of the foot. The force is spread out throughout the foot. The ankle, shin (胫部), knee and hip don’t get the shock of a hard landing with every step.

9 . Have you ever wondered how your favorite NBA team received its famous name? All NBA teams have an interesting story or a history behind their names. Some of the names reflected the city’s culture or history, others came from previous owners and many were selected through “Name the Team” contests.

For teams like the Los Angeles Lakers and the Utah Jazz, the names were not always a reflection of the city. Even though Los Angeles has no lakes, the Lakers name has been a city treasure for almost 40 years. Before going to Los Angeles, the team originated in Minneapolis, Minnesota. In1947, team officials changed the name to the Lakers to reflect the Minnesota State’s nickname, “Land of 10,000 Lakes”. The team name went unchanged after moving to Los Angeles in1960.

Because the Utah’s team originated in New Orleans, Louisiana, it was called the Jazz. In 1974, New Orleans club officials chose the name to represent the city for its reputation as the “Jazz Capital of the World”. The name stayed with the team even after they found a new home in Salt Lake City, Utah in 1979.

The original owner of the Chicago Bulls, Richard Klein, named the team the Bulls. He picked the name because a fighting bull is relentless and never quits. Klein, who founded the club in 1966, believed these qualities were necessary for a championship team and hoped his Chicago athletes would live up to the team name. The Bulls, the winner of the six NBA championships, has definitely followed the belief.

In 1967, the Indiana Pacers selected their team name in a different way from most other teams. Their decision was based on what they wanted to achieve in the NBA. Team officials chose the Pacers name because the organization wanted to set the “pace” in professional basketball.

10 . Running is often tiring and a lot of hard work, but nothing beats the feeling you get after finishing a long workout around the track.

But while it’s long been believed that endorphins (内啡肽) —chemicals in the body that cause happiness—are behind the so-called “runner’s high”, a study suggested that there may be more to this phenomenon than we previously knew.

According to a recent study published by a group of scientists from several German universities, a group of chemicals called endocannabinoids (内源性大麻素) may actually be responsible for this familiar great feeling.

To test this theory, the scientists turned to mice. Both mice and humans release high levels of endorphins and endocannabinoids after exercise. After exercising on running wheels, the mice seemed happy and relaxed and displayed no signs of anxiety. But after being given a drug to block their endorphins, the mice’s behavior didn’t seem to change. However, when their endocannabinoids were blocked with a different drug, their runners’ high symptoms seemed to fade.

“The long-held notion of endorphins being responsible for the runner’s high is false. Endorphins are effective pain relievers, but only when it comes to the pain in your body and muscles you feel after working out,” Patrick Lucas Austin wrote on science blog Lifchacker.

Similar studies are yet to be carried out on humans, but it’s already known that exercise is a highly effective way to get rid of stress or anxiety. The UK’s National Health Service even prescribes (开药 方) exercise to patients who are suffering from depression. “Being depressed can leave you feeling low in energy, which might put you off being more active. Regular exercise can improve your mood if you have depression, and its especially useful for people with mild to moderate (中等的) depression,” it wrote on its website.

It seems like nothing can beat that feeling we get after a good workout, even if we don’t fully understand where it comes from. At least if we’re feeling down, we know that all we have to do is to put on our running shoes.