In one sentence, describe what the following article is about: Breathing should always be the first thing you do to warm up. To start warming up, practice breath relaxation by taking a few normal breaths. As you breathe, be conscious of your body and adjust it as necessary to get into the right position to sing. Take note of your shoulders and chest. Make sure they're relaxed and low. Make sure you channel your breaths to your lower abdomen rather than your chest. It can help to put a hand on your lower abdomen and make sure your hand rises and falls as you breathe. Hold an "S" sound as you exhale to get your vocal cords going. Repeat as many breaths as you need to feel like you're breathing slow, deep, and steady. Place the heels of your hand just below the cheekbone. Massage your jaw using the heels of your hand. Your mouth should gently open as you massage your jaw. Repeat this motion a few times. Lip and tongue trills prepare your lips and tongues for singing. Do some scales while doing lip and tongue trills to warm up. For a lip trill, push your lips together and make a raspberry sound by releasing the air. Try an "h" sound, then a "b" sound, and then try to use the "b" sound to do a scale. Do as much of the scale as you comfortably can doing lip trills. For a tongue trill, put your tongue just behind your upper teeth. Exhale using an "r" sound. Try to vary the pitch while you trill. Vary the pitch as much as is comfortable for you. Start at a lower pitch and work your way up a basic scale. If you've never done scales before, you listen to scales online and use them as a guide. A vocal instructor can also help you master scales. Use a "me" sound to work your way up the scale. Go as high as you comfortably can. Use an "e" sound and then work your way back down the scale. Humming gets your lips, teeth, and facial bones prepped to sing. Press your lips together and release your jaw and then hum. Use a nasal sound, humming using the same types of breaths you use to sigh. Then, glide from a high to low pitch. After you finish a warm up, do a few more minutes of gentle humming. Do not attempt to vary your pitch too much and focus on the lips as you hum. Use the "m" sound as you hum and try to get your nose and lips vibrating slightly.
Summary: Activate your breath. Relax your jaw. Do lip and tongue trills. Sing some scales. Hum. Cool down.

The vasectomy is a simple surgery that will cut the tubes carrying sperm to be mixed with semen. It has been proven effective as a method of birth control for males and the vasectomy is usually an outpatient procedure, using only a localized anesthetic. Vasectomies are considered permanent. Although some may be reversible, there are no guarantees. Some people save a sample of sperm just in case they would like to fertilize an egg in the future. Make sure you understand that you will likely never have children in the future after your vasectomy. Vasectomies have a low risk of complications. You will still need to practice safe and protected sex, as a vasectomy will not protect you against any sexually transmitted infections. Full recovery takes, on average, a week. The main vasectomy technique in use today is known as "percutaneous no-scalpel vasectomy". All vasectomy procedures will target the same area, tubes known as the vas deferens. These tubes will be located, exposed, cut, tied, and then secured inside the scrotum to heal. You can expect the entire procedure to take around thirty minutes. Your doctor will first apply a localized anaesthetic. This will numb the area and eliminate any pain. The vas deferens are then located by your doctor. This is a simple step which your doctor is able to find the vas deferens simply by feeling for them. A small and specialized tool is used next to make a hole in the skin of the scrotum. This hole will allow your doctor to access the vas deferens directly. The vas deferens, once exposed, will be cut and then tied. By cutting and tying these tubes, sperm are prevented from leaving the body, eliminating the chances of reproducing. Modern techniques cause very little bleeding and no stitches should be required. While most vasectomies are performed without problem, certain risks do exist. To make a fully informed decision about getting a vasectomy, you should understand these risks before scheduling your appointment. Side effects that can occur immediately after the surgery: Bleeding. Blood may appear in semen, at the site of your vasectomy, or a blood clot may form inside the scrotum. Bruising or swelling at the site of the surgery. Discomfort or mild pain. Infection, as with any surgery, is a possibility. Long term complications that may occur are: Chronic pain, which is rare, may occur after your vasectomy. Fluid build-up, or inflammation resulting from leaking sperm. Pregnancy, in the rare case that the vasectomy failed. If you are in a relationship, and are planning on getting a vasectomy, discuss this with your partner. Ultimately the choice will be your own, however, since this decision impacts both parties, it's best to reach the decision together.
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One-sentence summary -- Learn the overview of the procedure. Understand the details of the procedure. Understand the risks. Talk your plans over with your partner.

Problem: Article: The only way to keep a male dog calm is to keep him far away from a female dog in heat, as he will not be able to control his reactions to her. Put the male dog indoors or in a kennel if a female dog in heat is going to be close by outdoors, as this can help to prevent him from smelling her scent. Do not let the male dog go for walks with a female dog in heat or play with her. If the two dogs live in the same household, place as much distance as you can between the male and the female, as the male can smell and sense the female. Shut both dogs in separate rooms as far from each other as you can manage in your home. Keep the door shut and try not to let either dog out at the same time so they are not around each other. Make sure there are no toys or items in the male's room that belong to the female, as they will contain the female's scent. Smelling the item can then cause the male dog to whine, moan, and scratch at the door. If you do not have many available rooms or are tight on space, you can keep the female dog indoors in one room and have the male dog live outside until the female's heat is over. Make sure the outdoor area has a fence that will keep the male dog from venturing out of your yard. This is only an option if the weather outside is favorable and there are no local laws or ordinances in your area that prevent keeping dogs outside. Do not keep the female dog outdoors while she is in heat, as she may try to escape to find a mate. She may also attract male dogs in the area with her scent. Though you can try your best to keep the dogs separate at home, you may not be able to control the male dog's aggressive behavior towards the female. If this is the case, its best to board the male at an offsite location like a kennel. Keep the dog in the kennel for the female's entire heat, which can last around 3 weeks. You may prepare the male dog for boarding in a kennel by having him stay in the kennel for short visits to get used to the environment. You can then pre-book the kennel for the male dog so he can stay there while the female is in heat.
Summary:
Keep the male away from the female until she is no longer in heat. Put the dogs in separate rooms on opposite sides of your home. Keep the female indoors and the male outdoors if space is limited in your home. Board the male in a kennel until the female's heat is over.