In one sentence, describe what the following article is about: Wearing your seatbelt is one of the most important things you can do to survive a car crash. Make sure that your lap belt sits low on your hip bones and that the shoulder belt goes across the center of your chest. Children should be seated in proper child restraints until they are large enough to properly wear a lap and shoulder belt. You won't have to worry about head support unless you are driving a really old car from the 1980s or under. Older cars, which may just have lap belts and almost never have any additional safety features, are generally less safe than large vehicles. SUVs tend to be more prone to rollover accidents than cars. Try to drive the safest car that suits your needs and budget. The Insurance Institute for highway safety maintains extensive crash test ratings and lists of safe vehicles of different sizes and styles. In Europe, Euro NCAP maintains these ratings. Their website is at http://euroncap.com If an object could become a projectile during a crash, either remove it from the car, or stow it in the trunk, or, in the case of a minivan, in the well behind the seat. Airbags and seat-belts significantly reduce injury and death in automobile accidents. If there is a high-speed crash, the car's airbags inflate. They have saved lives, but they inflate with such force that if you are leaning against the dashboard when they inflate you will be thrown backward and injured. If the car has curtain airbags (also called side airbags) it is also dangerous to lean against the sides of the car.
Summary: Wear your seat belt. Drive a safe car which is fitted with seat belts and other safety features. Store objects so that they will not hit you if the car gets hit. Make sure the safety systems on your car are serviced regularly. Do not lean against the dashboard.

Professional dancers usually count out songs by eight counts to help ensure dancers sync with each other and the choreographed dance syncs with the music. Feel the pulse of the beat naturally and count from one to eight throughout the song, making a notation in the lyrics where the first, middle, and last counts fall. After you've imagined out your routine and gotten a feel for the music, there are likely a few dominant moves that you feel must be incorporated into your hip hop routine. Use these as a focal point. Distribute these moves throughout your song at appropriate places, and then come up with transitions that work into or out of your main moves. Use the transitions between moves to build or release tension. Coordinate your main moves with your counts so that you clearly know where in the song your dancers are performing specific moves. Dancing is a strenuous activity. It's a lot easier to sit down and write ideas, but at some point your dancers are probably going to need a place in the routine to catch their breath. Insert pauses or slower parts of your routine between, before, or after high energy parts of your choreography so your dancers aren't left gasping. Now that you have a fairly full image of the story you're trying to tell through the motions of you choreography, the main choreographic moves you want to hit, and the transitions linking these together, you'll need to write it all down. Be sure you include counts so that you can coordinate choreography practice and the moves being practiced more easily.
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One-sentence summary -- Count out the song and your moves. Break your routine into main moves. Remember to give your dancers a breather. Write up your moves and counts.

Problem: Article: . The best way to avoid sexually transmitted infections and/or pregnancy is by delaying or avoiding sexual activity. But if you do not want to wait, be safe and use a condom every time that you have sex. It is a common myth that you cannot become pregnant or contract an STI the first time you have sex. You can become pregnant or infected with an STI any time that you have sex, so it is crucial to protect yourself. When used every time and in the right way, condoms are very effective in preventing STIs. If your partner protests using condoms, do not give in to the pressure. Make it clear that you are not interested in a sexual relationship unless it is a safe one. You may also consider getting a vaccine to prevent HPV, which is the virus that causes genital warts and cervical cancer. Talk to your doctor about HPV vaccines like Gardasil and Cervarix. Birth control pills alone will not prevent against sexually transmitted infection, but using birth control pills as well as a condom can reduce your risk of pregnancy even further. Condoms are 82% effective against pregnancy, while birth control pills are 91% effective against pregnancy. Therefore, using condoms and birth control pills together can reduce your chances of becoming pregnant even further while still helping to protect you from STIs. The first time can be very stressful, so you might benefit from doing some stress reduction exercises before you get started. Try taking long, deep breaths to calm yourself before you have sex. Remember that everyone is a little nervous the first time, so there is nothing abnormal about feeling this way. Part of what makes sex fun is the foreplay and romance. Take your time and enjoy the moment. Don't feel like you need to race to finish. Just take your time and enjoy the experience. Try setting a romantic mood by playing some soft music, dimming the lights, and talking for a bit before you start. If you are not enjoying the experience at any point, you should tell your partner. Likewise, if your partner asks you to stop at any time, stop. Sometimes sex can be painful the first time, which is normal. But if you are just not enjoying yourself, it is important to let your partner know so that you can adjust your position or decide to try again some other time. Although movies and TV might make sex seem like a glamorous, romantic experience, it can actually be very awkward. The first time may be especially awkward because it is such a new experience for you. Just keep in mind that this awkwardness is normal and you should not feel embarrassed or ashamed about it. After the sex is over and you have time to think and process the experience, you might begin to feel some emotions that are new to you. It is normal to feel strange after your first sexual experience with someone. If you have trouble coping with these emotions, discuss them with someone you trust, such as a parent, counselor, or close friend. There are a lot of steps between holding hands and having sex. If it feels like your relationship with your partner is progressing too quickly, try to slow it down with other intimate acts first that don't require sex, such as kissing, petting around, and hugging intimately. You can also talk about sex, marriage, or children, which can stimulate some people. Be affectionate in a way that makes both of you feel more comfortable with the another.
Summary:
Use a condom to protect yourself from sexually transmitted infections Consider using condoms and birth control pills together. Relax. Take your time. Tell your partner if you are uncomfortable. Accept that your first time may be awkward. Know that you may experience a variety of emotions after your first time. Think of other ways to have a physical relationship with your partner.