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One of the best ways to naturally strengthen your lungs is to breathe properly. Inhale from your diaphragm, expanding and pushing out the muscles in your lower belly. As you exhale, your muscles should retract back inward. Inhale and then exhale. As you do both, count the seconds it takes to breathe. Try to gradually extend the time it takes to breathe by one or two counts. Be sure not to strain yourself or hold your breath for too long. This could cause you to deprive oxygen to the brain, which could cause dizziness, or fainting Sitting and standing up straight can help you breathe so your lungs gain strength. An exercise to help expand the capacity of your lung, is to sit on a chair with your back straight, and lift your arms above your head while breathing deeply.

summary: Learn to breathe efficiently. Measure your breath. Improve your posture.

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Many colleges and universities have accredited programs to teach you how to become an interpreter. Complete an undergraduate or associate's degree by enrolling in an interpreter training program. Programs include: Learning about deaf culture. How to sign. How to get certified. You can learn sign language easily and from the convenience of your own home online. Complete programs are typically available for a fee. Look through websites carefully, before you purchase coursework. Look for online classes that involve more than one way of teaching, like webcams, videos and forums. You don't have to take an entire college program or online course to learn sign language. Go to your local adult education or technology center and find out if they offer sign classes. Start ASL offers free classes in addition to full courses online. The best way to learn any language is by interacting with others and practicing. Larger cities should have an active deaf community and you can find them in smaller ones too. There are a number of ways to go to events and find deaf friends including: Contact the agency that oversees deaf services in your area and ask them about deaf programs. Find an interpreter and ask them about deaf events. Find online deaf communities to get a point in the right direction. Subscribe to a deaf community newsletter to find events. Most large cities have deaf newsletters. An important part of learning sign language includes learning about deaf culture. Some norms in deaf culture are different than in hearing culture. Do not try to speak loud and slowly, because this can be insulting to a deaf person. Things that can be different include: Using facial expressions. Many deaf people use exaggerated expressions to get their points across in addition to signing. Introducing yourself by name and area. Because it can be hard to find other deaf people, introductions are always made with the area you grew up in. Staring is encouraged. Because eyes are used instead of ears, you should always look at the deaf person you are communicating with.

summary: Enroll in a college level training program. Take classes online. Take individual classes. Go to deaf events. Learn about deaf culture.

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If you do not enjoy eating iron-rich foods (or on days when you're just too busy) another option is to take iron supplements. Iron supplements are inexpensive and safe. Avoid taking high-dose iron supplements if you aren't anemic since too much could damage vital organs. Unfortunately, iron supplements can have negative side-effects. Some of these are mild, and may go away as your body gets used to the medicine. Other side-effects (though less common) may be serious and should prompt you to seek medical care. Of course, if any side-effect is bothersome, or if you have questions, contact your doctor right away. Side-effects that do not usually need medical attention include: Constipation Diarrhea or vomiting Leg cramps Dark urine Stained teeth Heartburn Side-effects that should prompt medical attention include: Backache or muscle pain Severe nausea or vomiting Metallic taste Dizziness or fainting Pain, numbness, or tingling in hands and feet Fast heartbeat Severe headache Flushed skin Rash or hives Trouble breathing Swelling of mouth and throat Whether it is consumed in food form or by way of supplements, vitamin B-6 is a necessary companion for iron. Whenever you take iron supplements, pair these with a supplement of vitamin B-6. If you take calcium supplements, be sure that you do not take more than the recommended daily amount. A surplus of calcium in your system can make it more difficult for your body to absorb iron.
summary: Take iron supplements. Beware of side-effects. Supplement vitamin B-6. Avoid taking too much calcium.