Q: Getting slim is all about burning more calories than you take in, and making exercise a priority is a great way to do that. Take whatever physical activity you already do, and increase that so you're getting in more movement every day. For example, if your main movement comes from walking up the stairs to work or doing laundry, consider adding a 20-30 minute walk 3-4 days a week. There are some apps and programs out there that challenge you to meet a specific movement goal every day or week for a specific amount of time. When you join the competition, you pay a small fee; if you meet your goal, you get your money back at the end of the challenge. You can join in with others doing the same challenge, connect with people from around the world, and egg each other on to success! Charity Miles is a cool app that donates money to your charity of choice for the exercise you complete. You don't have to pay anything upfront, and it's a fun way to give something back while also getting in your daily exercise. StepBet is another app that lets you bet money on your ability to complete a 6-week fitness challenge. If you complete the challenge, you'll get your money back plus a portion from the pool of money from people who didn't quite make it.
A: Start moving your body more to help you burn extra calories. Use competition to motivate yourself to move your body every day.

Q: If the ceramic tile you wish to clean is on your floor, you could use a steam cleaner to remove serious stains. A steam cleaner works much like a vacuum cleaner does. Simply fill the water tank and turn the machine on. Roll the steam cleaner over the portion of ceramic tile you wish to clean. You can rent steam cleaners from many hardware or home repair stores.
A: Use steam cleaning.

Q: As with the first step in the first method, you want to make sure that you're performing correct push-ups for each repetition. You can find more information for push-up form at: How to Do a Push-Up. This method also requires a baseline measurement of how many push-ups you can do; however, you're not going to do several sets. Perform just one set of as many push-ups as possible until you cannot do more. As you're doing the push-ups, keep a mental tally of how many you were able to do comfortably and where the push-ups become more difficult. This will vary greatly from person to person. Since you did push-ups to exhaustion while discovering your baseline, wait two days before beginning your daily regimen. This will give your muscles time to rest before you begin the larger project. This method offers a more controlled way of increasing your push-up count by allowing you to gradually increase the number each week. If your number for the first week was ten push-ups per day, try increasing that number to eleven or twelve per day in the second week and so on across subsequent weeks. Remember not to increase the number in such a way that you're doing push-ups to exhaustion because that type of rigorous daily strain can damage your muscles and set you back while you recover.
A: Develop the proper push-up technique. Do as many push-ups as you can. Wait two days. Increase the number of push-ups each week.

Q: The bigger the number, the more accurate your calculation will be. x * sin(180 / x). For this to work, make sure your calculator is set to Degrees. The reason this is called a Limit is because the result of it is 'limited' to pi. As you increase your number x, the result will get closer and closer to the value of pi.
A:
Pick a large number. Plug your number, which we'll call x, into this formula to calculate pi: