. It's easy to overlook your posture, but it plays an important role in helping you use your lungs to their full capacity. That's because poor posture can compress your lungs, reducing their capacity. Make sure that you always stand up straight, with your head facing forward, not down.When you work out, make sure that you don't slouch or lean forward. . Singing really works the diaphragm and requires you to inhale more air to hold notes. Take singing lessons, join a choir, or follow along with instructional online videos to learn the proper way to sing. Even if you don't like doing it in public, singing is a fun way to maximize your lung function.Sing for at least 15 minutes each day.
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One-sentence summary -- Maintain good posture Learn how to sing

Slivered almonds, toasted, chopped walnuts, sunflower seeds, or sesame seeds can add a pleasant crunch and a bit of elegance to your wrap. Watch the fat content if you're dieting. If you love mayonnaise, cheese, cream cheese, or ranch dressing, you can compromise and use a smaller portion. Otherwise, try to add flavor with less fatty foods. Try mustard, barbecue sauce, low fat sour cream, yogurt, kefir, light salad dressings, or oil and vinegar. Salt and pepper are common choices, but don't forget other fresh or dried herbs and spices, like basil, oregano, cinnamon, or chili powder.
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One-sentence summary -- Add nuts and/or seeds. Add cheese, dressings or other condiments. Add any seasonings you want.

Narrow your search by selecting the type of bike that you want, and find a store that specializes in that type. Be prepared to travel a bit to get to the store, and come prepared with your budget constraints. If you need extra time with the salesperson, try to visit on a weekday, when they're not as busy. Walk around the sales floor and check out the bikes that you've researched. Tell the salesperson about your abilities and goals, and ask for recommendations. Be wary of a salesperson who steers you toward a significantly different type of bike, particularly if that bike is out of your price range. Remember to take their suggestions into account and ask questions. If a salesperson recommends a different style, feel free to ask them why. Make sure their explanation is reasonable, and not motivated by making a sale. Big box stores, like Walmart and some sporting goods stores, might have some bikes that interest you. If you know what you want and won't need any assistance selecting your bike, check those stores. Survey your body position, the accessibility of the controls, and your comfort level. Ask yourself if you could maintain that position for a long period of time while biking without getting stiff or uncomfortable. Notice the distance from the seat to the bottom of the pedal stroke and the angle at which you have to lean to hold the handlebars. The size of the frame is one of the few aspects of the bike that can't be altered, so take your time to try several different options and find the best fit. The retailer will be able to recommend a few different frames for you to test out. If you're buying a used bike, this is especially important for ensuring your safety. Squeeze the tires to make sure they're inflated, and check to make sure the tread and sidewalls look normal for the type of bike that you're buying. If you're buying a new bike, ask the salesperson if the tires have anti-flat technology for your safety. Like a car, a bike is usually something you want to try out before you purchase it. Aim for a 15-20 minute test ride on each model that you're considering. Most shops encourage test driving to ensure that the customer is comfortable on the bike. Your body should feel comfortable as you ride, with your knees bending slightly at the bottom of the pedal revolution. You should be able to reach the brakes easily, and your upper body shouldn't feel cramped on a flat surface. Make sure that the bicycle handles turn smoothly and that you can sit and stand easily while riding. Although small shops can't always price match, you can ask about sales and other deals. Many salespeople will be happy to work with you to find a reasonable price for the bike, especially if their original price seems much higher than what you've seen elsewhere. One of the best ways to negotiate is by adding free services, such as regular tune-ups, general repairs in case of an accident, or even a discount on gear. Ask if the salesperson will add some extra perks to your purchase to sweeten the deal!
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One-sentence summary -- Visit reputable bike shops in your area. Sit on the bike to check the fit. Check the quality, tread, and size of the tires. Test drive the bike to see if you like it. Negotiate a reasonable price for the bike.

Oftentimes, a textbook might be an anthology or collection of work from many authors. In these instances, the editor or editor is given the lead spot in the citation. List the first editor in LastName, FirstName format and any additional editors in FirstName LastName format. Follow one name with the abbreviation "ed." and multiple names with "eds." End with a period. Doe, John, ed. Rowell, Alex, and Will Hoffman, eds.
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One-sentence summary --
Introduce the editor or editors.