3 . Good sportsmanship is one of the most important lessons that your kids can learn from competition. But how do you teach your kids good sportsmanship? Here are some tips.

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The first role model that your kids will have in games is you. What behavior you model will have the biggest influence on your kids. You need to be nice to all people on the court, even the opponents. By doing so, your kids will learn from you unconsciously and gain more popularity.

Tell your kids to listen to the coach.

    2    . This means the role of your kids may be reduced or changed. Your kids may feel upset at first.     3    , so you should teach your kids to trust the coach’s judgement.

Remember you are the parent, not the coach.

Your job as a parent is different from a job as a coach. As a parent, you are there to guide all of your kids’ experiences and not focus on demanding performance. However, if you see a coach demanding too much, speak up.     4    .

Maintain a good attitude to both winning and losing.

Good sportsmanship also requires a positive attitude to both the victory and the defeat.     5    . Instead, whatever the results are, always tell them you are proud of them. It’s also a good idea to find positive plays to talk about and discuss lessons to be learned after.

4 . In the sport of track and field, athletes compete not only with one another but against themselves, and in each race they try to achieve the new personal best.

For one Nebraska teen running in what would likely to be his final cross-country outing before graduating from high school, his personal best turned out not to be marking the fastest time but displaying the biggest heart.

Although it was a long shot when he came out from the starting position last Thursday, Brandon Schutt from Bellevue East High School knew if his time was good enough that day, he still had the potential to qualify for the upcoming state meet. A mile into the 3.1-mile race, however, Schutt realized he wasn’t going to be able to keep up the necessary momentum (势头). Rather than risking injury, he slowed to a comfortable pace that would allow him to simply get pleasure from the moment and the day.

Meanwhile, Blake Cerveny from Omaha Burke High School was running a very different kind of race. Aiming to beat his own personal record, after a fast start, he continued to push himself hard.

With less than 400 meters to go, Cerveny’s legs cramped up (抽筋), but he didn’t give up. Cerveny rose from the ground and continued on, only to fall again after another 150 meters and again…About 100 meters away from the finish line, he lay curled on the ground. His legs had simply given out.

Before Cerveny’s dad could reach his son, Brandon Schutt was at his side to offer a helping hand. The two completed the final meters of the course. Schutt even made sure the injured runner crossed the finish line first, securing his opponent a faster time.

In today’s competitive world, while the emphasis in athletics is so often on breaking records, it is inspiring to see an athlete like Brandon Schutt.

5 . For people suffering from depression, there’s an all-natural treatment they should use — getting more exercise. It could help fight depression, even if people have a genetic risk, new research shows.

For the study, researchers collected information from nearly 8,000 people and found those with related genes were more likely to have depression over the next two years after examining them. But that was less likely for people who were more active at the study’s start, even if they had a family history of depression. Higher levels of physical activity helped protect even those with the highest genetic risk of depression.

Both high-intensity (高强度) exercise and low-intensity activities were associated with a reduced risk of depression. Adding four hours of exercise a week could lower the risk of a new episode (一段经历) of depression by 17%, according to the study. “Our findings strongly suggest that, when it comes to depression, being physically active has the potential to remove the added risk of future episodes in individuals who are genetically risky,” said lead author Karmel Choi. “On average, about 35 additional minutes of physical activity each day may help people to reduce their risk and protect against future depression episodes.”

Depression is a common mental illness globally, with more than 264 million people affected. “Depression is so ubiquitous, and that underlines the need for effective approaches that can impact as many people as possible,” Choi said. And mental health and primary care providers can use the findings to advise patients that there’s something meaningful they can do to lower their risk of depression.

6 . My biggest survival story lasted for six months — six months of physical and mental struggle.

On the first day, my mother talked as she drove towards the Foothills, near a town called Los Altos in California. She told me that the swimming coach she was taking me to was an Olympian, and she hoped that I was going to improve with the coach.

After driving for 30 minutes, we drove through the gate of what appeared to be an expensive club, and saw the coach waiting for me. “Get into lane four, and do it quickly — you’re late. I want you to freestyle while I talk to your mom.”

I think that was the fastest I’d ever gotten into a pool. But if I thought that was bad, then I had another thing coming.

Each day for the next week, the swimming training was so grueling that I could barely get myself out of the pool after the two-hour class. My coach would yell at me whenever I did something wrong or I was hesitant to perform a task. During the day I was so nervous about this woman, that even at school, I was constantly planning what to say and do at swim practice.

The only reason I stayed as long as I did was because of one girl, whom I met around two weeks into the program.   People did not really want to talk when I tried to reach out to them. But this girl saw that I was alone and sat next to me while we were stretching (拉伸).

I “survived” the training because I had someone who could cheer me on and someone that I could have fun with but also be serious with. We stood up for each other when the coach called us out. Sometimes, it felt like it was us against the world when we were on that team. So finally, when we realized that this place just wasn’t for us, we both left and I’ve never seen her since. I obviously wouldn’t have died without her, but I definitely wouldn’t have improved so much as a swimmer and just as a person.

8 . Do you like to keep fit? We’re always told that regular exercise is good for our body and mind. More and more people are taking up activities that improve their fitness. But is there a risk that some of us might get obsessed (着迷的) and overdo it?

Well, for some people, fitness has become an obsession as they aim for perfection. And fitness trackers and apps can add to this addiction, especially if someone is driven by achievement and perfectionism. And sharing data on social media means exercising becomes public and competitive, which could cause problems in someone who is vulnerable (脆弱的). Experts say this can lead to a medical condition called orthorexia nervosa, or addiction to healthy eating and over-exercise. Untreated, it can lead to malnutrition and mental health problems.

Too much exercise can also take its toll on someone’s physical health as well. Symptoms of over-exercising include injuries such as a broken leg and a low immune system. So how much exercise is too much? Researches found the ideal pace to jog was about eight kilometers per hour-and that it was best to jog no more than three times a week or for 2.5 hours in total, showing that moderate jogging is possibly more beneficial than being inactive or undertaking strenuous (剧烈的) jogging.

If you’re more of a couch potato than a runner, this might sound like good news. But for amateur (业余的) athletes who can’t help but push their bodies to the limit, the advice from Martin Turner, a sports and exercise psychologist, is, “It’s all about letting go, not being obsessed, learning not to control everything, saying, ‘You don’t need to be perfect.’”

9 . Physical education, or gym class, isn’t required for all high school students. In some schools, it isn’t offered for some different reasons. But should high school students have physical education? The answer is certainly “yes”.

Today many people don’t do sports. But as is known to all, doing sports is very important for an adult. Teaching teens the importance of a healthy lifestyle and making fitness plans now can help teens put exercise in the first place as an adult.

High school isn’t that easy. Many students are under a lot of stress. Stress can be harmful to a student’s studies and life. Doing sports can help them deal with stress better, helping them live a happier life at school.

The American Heart Association says that 10 million kids and teens suffer from obesity (肥胖症). Teens should get 60 minutes of physical activity per day to control their weight and to help their bones get stronger.

The increase in activities that don’t get teens to move around, such as video games and computer activities, means many teens don’t get their required exercise. Physical education classes act as a public health measure to encourage activity and help teens have healthy weights.

Inactivity increases teens’ risk of developing many diseases. An active lifestyle offers a good way of protection from these health problems. As much as 75 percent of health-care spending goes toward treating medical conditions that can be hindered by lifestyle changes, according to the American College of Sports Medicine.

According to the President’s Council on Fitness, Sports and Nutrition (PCFSN), students who performed five hours of physical activity each week improved their academic (学业的) performance. Students from programs with no physical activity, who used the extra time for classroom study, did not perform better on tests than those who gave up some study time in support of physical education.