Article: Although you can't increase the size of your lungs with aerobic activity or breathing exercises, you can improve their efficiency. Improved cardio-respiratory function increases the levels of oxygen that are pumped into your bloodstream, where it is transferred to your muscles to provide energy.  Create additional space in your lungs by pulling up your shoulders towards the ears, while at the end of inhalation phase. Always be gentle when taking a breath, so you don't strain or injure yourself. Add weight for resistance. When lying on your back, you can increase the effort level of the  an exercise by placing a book on your abdomen. Remove the book immediately if you experience any discomfort. Breathing exercises can help you gain control in stressful situations, but the best place to practice the techniques is in a safe, calm environment. As with other forms of meditation, you will be able to focus best when you are not distracted.  Practice in a dark or dimly lit room. Light candles, if you wish, to create a warm and peaceful ambience. Turn off the TV and silence the ringer on your phone. It will be easier to focus on your breathing if you are not distracted. Breathing exercises are often more effective when you are not full. Although it can take up to four hours for food to completely pass out of the stomach, you don't need to wait for it to be completely empty. Whenever possible, wait an hour or two after the end of a meal to begin your breathing exercises. Always try to adopt a relaxed posture when doing breathing exercises, and be careful not to strain yourself. Practice at a comfortable pace – if you are struggling to hold a breath for a certain count, hold it for a lower count at first and gradually work up to it.  If you begin to hyperventilate or become light-headed, slow your breathing until you feel better and stand up slowly. If you have arthritis of the neck or any other spinal condition, check with your doctor before trying any exercises that involve moving or bending the neck or back. Never experiment with holding your breath as long as you can - this can be extremely dangerous, even fatal.
Question: What is a summary of what this article is about?
Increase your lung capacity. Create a peaceful environment. Wait an hour or two after eating. Avoid injury.

Problem: Article: Get together 1 cup flour, ½ cup water and ⅛ teaspoon salt.
Summary: Gather your ingredients.

INPUT ARTICLE: Article: These spots result from high amounts of skin-darkening melanin in certain areas of your skin. This melanin can be set off by triggers from inside and outside your body. This melanin condition is called hyper-pigmentation. The triggers might include sun exposure, melasma, and skin inflammation.  Sun spots: These dark brown clusters can take months, or even years, to show up in sun-exposed areas. Once they show up, they usually don't fade unless you treat them. This pigment shift stays near the surface of the skin, so you can treat it with creams and scrubs. Use sunscreen daily to prevent sun spots or to keep them from getting worse. Melasma (Chloasma): These dusky, symmetrical spots stem from hormone changes during birth-control use or pregnancy. When these hormones combine with sun exposure, dark spots can appear on the cheeks, forehead, and upper lip. This form of hyper-pigmentation tends to return easily, even if you treat it. Post-inflammatory hyper-pigmentation: You may get dark spots that linger after a burn, pimple, or other skin abrasion. This is especially common in darker skin tones but can happen to anyone. In this case, the melanin is deep within your skin, and the dark spots may take six to twelve months to fade. The skin around your mouth is drier during cold season. Some people tend to wet that area with their saliva, which can darken the skin. If you haven't been out in the sun much, you may be over-wetting the area around your mouth. This can lead to discoloration, dry skin, and mouth wrinkles. These problems do not go deep into the skin, so you will probably not need an invasive treatment. You may be able to easily get rid of your discoloration by treating or exfoliating the skin. If you aren't sure what's causing the dark area around your mouth, a dermatologist may be able to diagnose the problem and suggest a treatment. Changes in the skin can be early warning signs of skin cancer and other serious disorders, so it might be wise to have a doctor check out your symptoms just in case.

SUMMARY: Understand why you have dark spots around your mouth. Consider the climate. Know that the skin around your mouth is thin. See a dermatologist.

One of the first steps in letting a man know you’re attracted to him is showing a genuine interest in what he says or does.  Whether you’re hanging out together or as part of a group, you’ll have the perfect opportunity to show him that you like him.  If you happen to score one-on-one time with him, ask him questions to learn more about him.  Try not to pepper him with questions like you’re conducting an interview.  Allow the questions to flow naturally while you’re having a conversation.  You could start off asking, “So, what do you like to do for fun?”  Or if you’re out at a bar or some other kind of venue, “Do you come out here often?”  Ask him specific questions as opposed to saying, “Tell me about yourself.”  And focus on light topics or simple things.  Ask him about his job, his taste in music, or his favorite foods or sports team. If you’re in a group, show him more attention than everyone else. While you don’t want to make things awkward by acting as if the rest of the group doesn’t exist, show him he has your attention by hanging out in a spot near him and by positioning your body toward his.  Remain active in the group’s conversation, but make an effort to respond when he says something interesting and laugh at his jokes. If you’ve managed to have a decent conversation with him and asked good questions, then you should know enough about his interests to figure out where he may hang out.  Does he play in a band or participate in a sport?  Do you know who his favorite team is?  What bar does he like going to on the weekend?  If he mentions he attends local sports games, grab a friend and arrange to run into him at a game. Add him as a friend on Facebook or follow him on Twitter to keep up with his social calendar.  Attend a couple events you think you may also enjoy, so you won’t feel out of place. Get close to his friends to find out what they often do as a group.  When you find out their plans for an evening, suggest you and a few of your friends attend.  By making plans this way, it won’t seem so obvious that you’re intentionally trying to arrange quality time with the man you like. If you’re across the room from him, allow him to catch you looking at him.  When he does, smile at him for a couple seconds while looking into his eyes, and then look away.  Likewise, whenever you catch him looking your way, show you appreciate his attention by smiling. Get him a gift that lets him know you’ve been thinking of him.  You don’t have to spend a lot of money, or any money at all, if you’re crafty.  Choose a gift that you feel reflects his interests or is a reminder of some memorable moment the two of you may have shared.  You could buy the bobble-head figure of his favorite sports player.  Get him tickets to a concert you’ll both enjoy.  If you like making crafts, you could decorate a picture frame and include a cute picture of the two of you, or create a collage of your favorite moments together.
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One-sentence summary --
Give him your undivided attention. Arrange to run into him at event. Smile and give him eye contact. Buy him a gift.