4 . Losing weight is difficult. For most people, it requires a change in diet, a change in exercise habits, and a change in attitude.    1    

●Set healthy goals.

If you’re overweight and want to change that, the first step is deciding what your target weight is.    2    

●Start small.

Making big behavior changes isn’t something that happens overnight.    3     Keep eating 5 servings of vegetables a day, exercise 2 days a week for the first week, and then add a little more each week.

●    4    

The best way to stick to your diet and exercise rues is to track it. There are plenty of apps that allow you to do this. Or you can do it in an old way and keep a written food and exercise journal. Find what works for you and write down what you’ve achieved every day.

● Evaluate (评估) and adjust.

Every month you should take a look at your goal and see the progress you’ve made towards achieving it.    5     Try doing different exercises or cutting out some foods that you may be eating too much. Losing weight and keeping it off is a highly personal thing for you. Only you can find what just works for yourself and stick with it.

6 . It is no secret that physical activity is necessary to a person's well-being. Because children are continuously developing physically and emotionally, they are especially affected by the benefits of activity. Former First Lady Michelle Obama's Let's Move initiative reports that nearly one-third of US children are overweight or obese, and that "schools are a key setting for kids to get their 60 minutes of play with moderate activity, given the significant portion of time they spend there."

Physical education programs in schools directly benefit students' physical health. Regular exercise promotes muscles and bone development. In addition to participating in physical activity, students in P.E. learn the fundamentals of a healthful lifestyle, the building blocks upon which they can develop into healthy, knowledgeable adults.

Though the lack of attention on P.E. is often justified as an opportunity to spend more time in the classroom, studies show that physical activity contributes to improved academic performance. Regular activity during the school day is strongly associated with higher concentration levels. A statewide policy in North Carolina requires that children from kindergarten to eighth grade participate in 30 minutes of physical activity each day.

Activities in P. E. help children develop healthful social interactions. From a young age, children learn cooperation through group activities and form a positive sense of identity as part of a team. Such group activities are continually important as children grow older. The International Platform on Sport and Development states that sport has been used as a practical tool to engage young people in their communities through volunteering, resulting in higher levels of leadership and community engagement among young people.

The benefits of P.E. to a child's mental health are both complex and comprehensive. Improved physical health, academics and social interactions all contribute to good mental health. Physical activity sets the stage for a good night's sleep, provides more energy to participate in hobbies and interact with others.

7 . According to a recent report, about 15% of the people in the UK are members of gyms. But are they more likely to be fit?

A study found that gym members were 14 times more active than people who didn’t belong to any health club. Gym members did six hours more exercise a week, and this activity did make them fitter than non-gym members. They also spent less time sitting down every day than non-gym members. The results were the same for men and women.

The study included 405 people between the ages of 30 and 64, and the main characteristics of those who were gym members were the same as those who were not. “But gym members did more training than non-gym members,” said the lead author, Elizabeth Schroeder of the University of Illinois.

While it might seem clear that gym members exercise more and are healthier than non-gym members, Schroeder says this has not been directly shown before. However, the study is only designed to show a tie between gym membership and more exercise. It may be that active people like to join gyms. In the study, people who exercised as much as gym members were also in good health.

You can get the same benefits wherever you exercise. This study shows a gym membership can make you do more exercise, but other research shows that exercising outside has other help. Outdoor activity can make you feel happy about life, especially if you run through a forest.

Outdoor exercise is also more interesting than going to the gym. The first five minutes of outdoor exercise is especially helpful in making people feel good. But Schroeder says that a gym may also encourage greater exercise because it can be social and fun.

9 . “Our research has shown that the No. 1 reason people become fans is that it's your connection to your first community,” said Adam Earnhardt, chairman of the communications department at Youngstown State University and co-author of Sports Fans, Identity and Socialization: Exploring the Fandemonium. “I don't care if a Seattle fan moves to China, he or she carries with them their love for the sports teams,” he said. “    1    ”

    2     And when a team begins to catch fire, as with, say, the Mariners in ' 95 or the Seahawks of recent vintage, well, it's easy to get swept up in the wave.

“It's phenomenal,” said Simons. “We have this ability to understand other people so remarkably that their victories literally become ours. Our testosterone literally responds to their victory.     3     They're us, and competing on a literal level as us—a little extension of us.

Professor Robert Cialdini at Arizona State University came up with the term BIRG— Basking In Reflected Glory—to describe the intense pride fans feel when their teams succeed. It can be used as a verb, as in, "Seahawks' fans are currently BIRGing up a storm." The counterpoint, as coined by researchers C. R. Snyder, Mary Anne Lassergard and Carol E. Ford, is the concept of CORFing—Cutting Off Reflected Failure.     4    We've all heard it in action: We won, but they lost.

This leads into another concept, that of cognitive bias, also known as confirmation bias, which causes fans to help explain away defeats by blaming outside factors, such as referees. I'm sure it would also help explain why Seahawks fans rallied around Richard Sherman after his postgame interview, rationalizing behavior that was widely criticized by many fans with no vested interest. It could also explain the notion of "eustress", invented by endocrinologist Hans Selye to refer to a combination of euphoria(极度愉快的心情)and stress, such as that resulting from watching tense sporting events. Indeed, it's much of the appeal.

10 . Yoga (瑜伽) is a kind of sport. It is very popular around the world now. Everyone, young or old, men or women, can do yoga.

There are many reasons why people like yoga. First, yoga can build up your muscle. Your body will become stronger and more flexible. Second, yoga helps you get rid of stress. What's more, yoga can help your mind stay calm. To put it simply, the reason why so many people are falling in love with yoga is that they are discovering how wonderful it is for their mind, body and spirit.

Yoga began in India about 5,000 years ago. At that time, people wanted to be free, healthy and live a long life. As a result, this kind of exercise was born. The early yoga was part of the religion (宗教). It was usually taught one to one—one teacher and one student. Later, it was accepted by more people.

Yoga is an Indian word that means “to join together". There are three parts of yoga altogether: exercise, breathing and meditation (冥想). In the past, people paid more attention to the spirit. The idea behind the exercise was to join the mind, body and spirit as one.

With the development of the exercise, more and more people are doing yoga as a way of keeping healthy. Among them, office ladies enjoy doing yoga most. Yoga can give them peace, help them feel relaxed and have fewer worries and illnesses.