Problem: Article: In order to serve the racquetball, you need to stand in the service zone (between the two solid lines in the middle of the court), bounce the ball once, and hit the ball towards the front wall, which will be in the opposite direction of where your opponent is standing. Once the ball has hit the front wall and has passed completely back over the service zone, the rally can begin. If your first serving attempt is a missed serve (swinging the racquet and missing the ball), a non-front wall serve (hitting any wall besides the front wall first), or a touched serve (hitting your opponent with the ball before it touches the ground), you'll have one more chance to complete a successful serve before you lose the point. Make sure to familiarize yourself with the several different types of faults that can potentially take place during a serve. Some of these faults include: Foot fault: when a player steps outside of the service zone before the ball has crossed the line. Short serve: when the ball hits the front wall but bounces off the floor before crossing the line. Three-wall serve: this occurs when the ball hits the front wall but then bounces off of both side walls before hitting the ground. Ceiling serve: when the ball hits the front wall and then bounces off of the ceiling. Long serve: when the ball hits the front wall and bounces to hit the back wall before hitting the ground. Screen serve: this is when the ball is served in such a way that it returns so close to the server that the other player(s) cannot see the ball. Rallying, which starts as soon as the ball is served, is when the two players make continuous shots back and forth at each other. During the rally, the ball can hit any walls, as long as it hits the front wall before it hits the floor and as long as it doesn't hit the floor twice in a row. If at all possible, avoid getting between your opponent and the wall they're aiming at. Also, when you're hitting the ball, try not to aim it directly towards your opponent. In addition to putting yourself or your opponent in danger of getting an injury, these actions can result in the ball getting stopped by a body and therefore "hindering" the game. Depending on the circumstance, hindering either calls for a replay or a penalty. Whoever wins two out of three sets wins the racquetball game. The first two sets each consist of 15 points and the third set goes to 11. The first person to reach the required number of points wins that particular set.
Summary: Serve the ball. Avoid making a service fault. Rally the ball back and forth. Major Racquetball Serves Types are Drive Serve & Lob Serve. Avoid hindering. Keep score.

INPUT ARTICLE: Article: Set your oven to 350F (177C). In most cases, you can expect your oven to preheat in roughly 10 to 15 minutes. Make the most of your time while your oven heats by moving on in this recipe and preparing other parts of it. If your kitchen is especially hot, or if it is a particularly hot day, this can increase the temperature of your oven. In instances like these, use an oven thermometer to verify the temperature before baking. Follow the directions on the box of your brownie mix for best results. In most cases, this involves mixing together oil, water, eggs, and brownie mix in a bowl with a whisk. Beat the mix thoroughly until it is smooth and consistent throughout. If you don't have a whisk, you can use a fork in place of this kitchen implement, or you can improvise a whisk with chopsticks. Coat the baking sheet with thoroughly with a non-stick cooking spray. Position the bowl with the prepared mix over the baking sheet. Use a wooden spoon or similar kitchen implement to push the brownie mix onto the sheet. You may need to use your wooden spoon to spread the brownie mix. The mix should be of even thickness. At this point, your oven should be finished preheating. Insert the baking sheet into the oven. Bake the brownies for about 28 to 30 minutes. When the edges are firm and the middle of the baked batter is set, your brownies are done baking. Remove them from the oven and allow them to cool for one hour. A hot pan can cause heat damage to your counters and tabletops. Be sure you use potholders to prevent heat damage to your home.

SUMMARY: Preheat your oven. Prepare your brownie mix. Transfer the mix to a baking sheet. Bake the brownies.

In one sentence, describe what the following article is about: If you're overweight or obese, try to lose weight by eating fewer calories and doing light exercises. Excess weight can make the weak areas in your abdomen carry more weight than they should. This increased pressure on weak abdominal points can increase your likelihood of having a hernia. Make sure to choose exercises that don't increase the stress on your abdominal wall. Good moderate exercises to try include walking, jogging, swimming and bicycling. Fiber helps move your bowels and empty your intestine. High-fiber diets also loosen your stool which will reduce straining when you go to the bathroom. Eat lots of fiber-rich foods like wheat bread, fruits and vegetables. You should also drink lots of water throughout the day to keep your bowels moving. Fiber is especially important if you've had surgery for a hernia, because surgery and the use of pain medications can make your bowels slow down. This can lead to constipation which can aggravate your abdomen. Avoid or be careful when lifting heavy objects. You can start lifting objects over 10 pounds about 6 weeks after surgery. To properly lift, bend at the knees to lower yourself. Grasp the object you're lifting close to your body and lift up, using your knees, not your waist. This helps reduce the weight and stress on the abdomen from lifting and bending. You may also want to wear a supportive garment around your waist. This can help support your abdominal muscles, especially when lifting. Smoking is directly linked to chronic cough, which can cause and aggravate a hernia. If you've already had a hernia, it's extremely important that you avoid behaviors that can lead to another one, such as smoking.
Summary:
Lose weight. Eat more fiber. Learn to lift objects correctly. Stop smoking.