In one sentence, describe what the following article is about: If you experience shoulder or back pain, it might be a sign that your handlebars are too low, and that you're stretching too much as you're riding. Experiment with different handlebar heights by adjusting the height and sitting on your bike. Choose the one that feels most comfortable to you. In an ideal position, your shoulders should feel relaxed and your core should feel engaged. You should lean forward at the hips but your spine should be straight. Your handlebar placement can create a neutral, relaxed, or aggressive posture. For a neutral posture, keep your handlebars level with your seat. If you want a relaxed posture, raise your handlebars higher than your seat. To get an aggressive posture, lower your handlebars below your seat. Keep in mind that most riders prefer a neutral or relaxed posture. Handlebars that are raised higher reduce how aerodynamic your body is as you cycle, but may be more comfortable for some people. However, if you raise your handlebars too high, it may be harder to turn your bike. If your handlebars are too high, you won't be able to lean forward and it can cause saddle soreness or soreness in your back. If you want to ride your bike fast, you'll probably want to lower your handlebars. Lowering the bars will curve your back and lower your shoulders which reduces wind resistance. If you want to race or gain a lot of speed, consider lowering your handlebars. If you have to strain to reach your handlebars, they are too low.
Summary: Position your handlebars so you're most comfortable. Raise your handlebars for a casual posture. Lower your handlebars for a more aerodynamic posture.

In one sentence, describe what the following article is about: Very young babies usually fall asleep easily, but if your older baby follows a regular nap schedule, it's important to give them the chance to rest. You might try laying them down at the hotel or making them comfortable in a baby wrap or stroller, for instance. If your baby has a bedtime routine, try to stick to it so your baby falls asleep easily. For example, give your baby their bottle and sing to them before laying them down. Take turns swapping nap duty during the trip. If you are traveling with a spouse or partner, there may be times where one of you stays with the baby during their nap so the other can go out. A hungry infant can become fussy very fast and your baby will probably expect to eat at their regular times. If you can, feed your baby at their usual mealtime or watch their cues so you can feed them as soon as they look hungry. It might be trickier to stick to feeding schedules if you've traveled across multiple time zones. This is why it's important to watch for hunger cues, crying, rooting, or lip-smacking, for instance. If your baby has been in the car, plane, stroller, or baby wrap for a while, spread out a blanket and let them wiggle around on it. If your baby is crawling, find a space for them to stretch their legs. Try to take movement breaks throughout the day. For example, if your baby was in their car seat for an extended period of time, let them crawl or wiggle around before you pop them into a stroller or baby wrap. If you're staying with friends or family, ask if anyone would be willing to watch the baby so you can see some sights. If you and your partner aren't vacationing with loved ones, research local babysitters at your destination and book a recommended sitter. Then, get out for a few hours and see parts of the city that might be hard to visit with a baby. For example, if you really want to have dinner and drinks at a nice restaurant or unwind by getting a massage, book a sitter for a few hours. Remind yourself that you'll have to be a little flexible since your baby is in a new environment. This might mean that you have to change plans or base your activities on how your baby is doing. For example, if your baby starts teething and you had reservations for a nice restaurant, you might need to choose a casual place or order in so you can comfort your crying baby. Keep in mind that vacation with a baby will be different from trips you've taken in the past, but you can still have fun.
Summary: Offer naps or encourage your baby to fall asleep while you're out. Try to stick to your baby's meal times. Give your baby a chance to crawl or move. Book a babysitter so you can enjoy some time out. Relax and have fun traveling with your baby.

In one sentence, describe what the following article is about: Some adhesives, such as "cut-back" adhesives and "mastic," were often mixed with asbestos up until the late 1980s, and are still occasionally used today. These adhesives were most commonly used to bond the floor to tiles or to heating and air ducts, not to carpets, and are often black in color. If you suspect your adhesive contains asbestos, do not use this method, as sanding or scraping the dry adhesive can release dangerous asbestos fibers into the air. Refer to the solvent section instead, or hire a professional to remove the asbestos. Chipping and scraping off the old adhesive can be tedious, although not much more so than using a solvent. The main benefit is a lower risk of discoloring the wood or clogging its pores. After using this method, it should be easy to bond a new stain or finish to the wood. However, if there is an existing finish you plan to leave on, or if you plan to cover the floor with a new carpet, the solvent method may save you some time. Note: renting a wet/dry vacuum from a tool rental service is highly recommended for quick, safe cleanup after the adhesive is removed. If you're lucky, the adhesive will chip right off when you apply pressure with a putty knife. Some areas may take more pressure than others. Only use a plastic putty knife, not metal, to avoid scratching the floor. If the adhesive only comes off in tiny chips, try making it easier to remove with dry ice as described below, or use solvents instead. Pick the widest putty knife you can find to make the task less tedious. If you plan to apply a new stain or finish to the floor, this is your best option for making adhesive removal easier without affecting the wood pores. Place pieces of dry ice in a cookie tray and slide the tray over each section of adhesive before you chip, to make the glue brittle and easier to remove. Always follow these safety precautions before you buy dry ice: Wear thick gloves while handling dry ice, as the extreme cold can instantly cause painful skin damage. Always store and work with dry ice in a well-ventilated room, and leave immediately if you have trouble breathing. Dry ice is solid carbon dioxide, and can fill a small space with unbreathable gas. Do not store in an airtight container, which may explode as the dry ice expands into gas. Clean up the chips of adhesive using a wet/dry vacuum if possible, or a broom. Your local government may require you to dispose of them at a waste collection center, rather than adding it to your ordinary trash, since some adhesives contain toxic materials. However, since you did not use any solvents, you may be able to dispose of adhesives normally; contact local waste collection services to find out about local regulations. The floor may need to be sanded to clear up any scuff marks caused by the carpet installation or the glue removal. Use 16 or 24 grit sandpaper, but go slowly to avoid scraping into the wood. Optionally, sand away the old finish in preparation for adding a new stain and/or finish. Sanding away the adhesive itself is not recommended, as the sandpaper will quickly get clogged and need replacing. Heat from the friction may also melt the adhesive, which can be messy.
Summary:
Do not use this method on adhesives containing asbestos. Know the benefits of this method. Use a plastic putty knife to chip off the adhesive. Consider using dry ice. Dispose of the old glue. Sand the floor down (optional).