While engineers have made out fantastic products for sitting still—Munchery instead of walking to lunch, Uber instead of walking to the bus stop—services to make you move have been less appealing for consumers.

    Fitbit's stock price fell 18% after they announced their latest Apple Watch-like product named Fitbit Force. And new data suggests that, for the first time, death rates for large parts of the American population are rising, with signs pointing to inactivity and weight gain as the reasons. Our digital lifestyles and desk-based workplaces are contributing to serious health problems and could be shortening our lives, wellness firms want us to believe.

    Northrup, president and co-founder of the connected exercise device TAO-Wellness, was in Las Vegas to promote TAO's small device that encourages exercises. He lifts the device, about the size of an apple, and says workplaces should start encouraging on-site exercise.

    Nick Mokey, the managing editor of Digital Trends, agrees. “I hate to break it to you, a room full of people sitting down, but sitting is killing you,” he says to the audience. They shift in their seats.

    In the health section of the Sands Exposition Hall, people are selling devices made by LifeSpan Fitness. They say they're the largest seller of treadmill（跑步机） desks in the US. At the center of their exhibition area is a Bike Desk, which looks like three gym bikes attached to a table. That's for people who just want to sit and enjoy conversation.

    Treadmill desk-related shame is their biggest obstacle, they say when LifeSpan installs two in opposite ends of the same building, neither tends to get used. If the company installs two next to each other, people will use them. “You don't want to be so noticeable, especially at work,” company spokesman James Lowe says. What's more, what if we get sweaty using a treadmill in the office?

    Nowadays, parents worry a lot because their children spend hours and hours in front of the TV screen. Because this doesn't happen to only one specific family, many experts warn us that there can be some serious effects of children watching violence on television.

    Children who become addicted(上瘾的) to TV sit down and turn on the TV as soon as they get home. Although they have lots of homework, they become absorbed in TV programs.

    Since they spend tons of time watching TV, they have less time to enjoy real life activities such as playing with friends, playing outdoor sports, or enjoying other kinds of entertainment.

    There are too many violent scenes on TV. Some experts say there are 25 acts of violence per hour on TV. In addition, there are many experiments by psychologists which show how TV violence influences children. Finally, people worry that children tend to imitate what they watch on TV and may start to behave more violently.

    What should be done? First of all, the government should regulate TV violence. It should also encourage people to invent and develop new technology which can block violent scenes from the programs children watch. For example, with a rating system(分级制度) and the V-chip, unfit scenes of violence and sex can be blocked out. Second, parents should monitor what their children watch. At the same time, they should make their children interested in real life activities. Then when the children start to spend more time playing with friends or reading books, parents can stop their monitoring.

    It is a fact that there is more violence on TV today than there was ten years ago. Moreover, violent incidents occur more frequently in real life. It's time to realize how harmful watching TV violence is, and it's time to keep our children from watching violence.

    The clock struck eleven at night. The whole house was quiet. Everyone was in bed except me. Under the strong light, I looked sad before a huge pile of troublesome stuff that were called “books”. I was going to have my exam the next day. "When can I go to bed?" I asked myself. I didn't answer; as a matter of fact, I dared not.

    The clock struck twelve. "Oh, dear!" I cried, "five more books to read before I can go to bed!” We pupils are the poorest in the world. Dad does not agree with me on this. He did not have to work so hard when he was a boy.

    The clock struck one. I was quite hopeless now. I forgot all I had learnt. I was too tired to go on. I did the only thing I could. I prayed, “Oh, God! Please help me pass the exam tomorrow. I do promise to work hard afterwards, Amen.” My eyes were so heavy that I could hardly open them. A few minutes later, with my head on the desk, I fell asleep.

    STA Travel, the world's largest students and youth travel agency, beats any price! Every day we're working with our partners around the globe to get you (students, teachers and anyone under 26) the cheapest and most comfortable flights and top-rated accommodations. This part of www.statravel.com provides great tips for green travel — how to pack, how to leave your house or apartment, and how to plan for your trips. You'll also find a great selection of green travel adventure trips to all corners of the world.

    Green travel means responsible (负责任的) travel! Leave as little influence as possible on the places you visit and protect the environment both at home and during your trip. Think “Green” when you pack and when you travel. You'll help prevent long-term effects on the communities you leave and visit! Here's some advice on how to do that.

    Before you leave

    Turn your water heater to its lowest setting.

    Turn off your water from the outside.

    While you travel

    Pack suitable clothes in your luggage, none of which is to harm the environment.

    Try products made from recycled materials.

    Don't buy souvenirs produced from endangered species.

    Carry a reusable bottle for water and refill it as you go.

    Use the bathroom in the airport, NOT on the plane. The fuel used for a single flush (冲洗) could run a car for six miles.

    One day when I was 12, my mother gave me an order: I was to walk to the public library, and borrow at least one book for the summer. This was one more weapon for her to defeat my strange problem—inability to read.

    In the library, I found my way into the "Children's Room." I sat down on the floor and pulled a few books off the shelf at random. The cover of a book caught my eye. It presented a picture of a beagle. I had recently had a beagle, the first and only animal companion I ever had as a child. He was my secret sharer, but one morning, he was gone, given away to someone who had the space and the money to care for him. I never forgot my beagle.

    There on the book's cover was a beagle which looked identical (相同的)to my dog. Iran my fingers over the picture of the dog on the cover. My eyes ran across the title, Amos, the Beagle with a Plan. Unknowingly, I had read the title. Without opening the book, I borrowed it from the library for the summer.

    Under the shade of a bush, I started to read about Amos. I read very, very slowly with difficulty. Though pages were turned slowly, I got the main idea of the story about a dog who, like mine, had been separated from his family and who finally found his way back home. That dog was my dog, and I was the little boy in the book. At the end of the story, my mind continued the final scene of reunion, on and on, until my own lost dog and I were, in my mind, running together.

    My mother's call returned me to the real world. I suddenly realized something: I had read a book, and I had loved reading that book. Everyone knew I could not read. But I had read it. Books could be incredibly wonderful and I was going to read them.

    I never told my mother about my "miraculous" (奇迹般的) experience that summer, but she saw a slow but remarkable improvement in my classroom performance during the next year. And years later, she was proud that her son had read thousands of books, was awarded a PhD in literature, and authored his own books, articles, poetry and fiction. The power of the words has held.

    I remember little of the journey which started so early in the morning. I only know that the day seemed extremely long, and that we appeared to travel over hundreds of miles. Calmed by the sound of the coach wheels, I fell asleep. But I had not slept long when the coach stopped, the door was opened, and I saw a servant standing there.

    "Is there a little girl called Jane Eyre here?" she asked. I answered "Yes," and was then lifted out. My trunk handed down, the coach instantly drove away. I looked about me. I could see a house with many windows. There were lights burning in some of them. We went up a wide pebbly path, splashing wet, and were admitted at a door. Then the servant led me through a passage into a room where she left me. I stood and warmed my frozen fingers at the fire and looked around. There was no candle, but the light from the fire showed papered walls, a carpet, curtains and gleaming furniture. Then the door opened, and a tall lady with dark hair, dark eyes entered followed by another who looked younger. "The child is very young to be sent alone," said she, putting her candle down on the table. She looked at me for a minute or two and then added, "She had better go to bed soon; she looks tired."

    Led by the younger lady, Miss Miller, through passage after passage, we came, at last, to a long, wide room filled with the hum of many voices. There were many tables, and seated all round on benches were a large number of girls aged from nine to twenty. Seen in the dim light of the candles, their number appeared above eighty. Each was dressed in a brown old-fashioned dress of cheap material. It was their hour of study.

    Miss Miller signed to me to sit on a bench near the door, then walking up to the top of the long room she cried out "Monitors, collect the lesson-books and put them away!"

    Four tall girls arose and went round, gathered the books and removed them. Miss Miller again ordered, "Monitors, fetch the supper-trays!" The tall girls went out and returned presently, each bearing a tray. Some food and water was in the middle of each tray. The food was handed round and everyone drank from the same mug. When it came to my turn, I drank too, for I was thirsty, but I did not touch the food. From there I was taken to my hard bed where I thankfully fell asleep immediately.