Article: Use your shears or a hedge trimmer to cut unruly branches back from the base. This will prevent overgrown branches from sticking out too far and promote new side growth. If your shrub has multiple overgrown branches around the center, cut several back to the base with your trimmer. As you clear limbs, try to retain the plant's natural shape and keep the base the widest part. Thinning out the center will help light reach the bottom branches. Avoid cutting center branches that aren't overgrown, as trimming too many main branches can harm shrubs. Inspect your shrub for sick-looking or broken branches, which must be removed to retain the plant's health. Cut away any rotten parts of the branch until you reach healthy wood. If part of a branch is healthy, you do not need to remove it in its entirety. Just remove as much of the dead or unhealthy section as possible. Research common pests or diseases your shrub might suffer from and keep an eye out for early signs of damage. Cutting more than 1/3 of the plant makes it weaker and vulnerable to pests or diseases. If you feel like you might be over trimming the plant, smooth your work out as best as you can and finish trimming the shrub.
Question: What is a summary of what this article is about?
Cut away the thickest overgrown branches first. Clear out some limbs near the center. Remove diseased or damaged branches or branch segments. Do not remove more than 1/3 of the shrub.

Problem: Article: You can find compressed air cans at office supply stores, electronics stores, and online suppliers. Test it by aiming it downward and pressing the nozzle down. Get a feel for how much air comes out with each spray. Purchase a can with a straw for increased accuracy. Screw the thin straw onto the nozzle of your compressed air can. Give it a test by aiming it downward and pressing the nozzle down. The air should blow from the tip of the straw. Tighten the straw if you can feel air coming out of the sides of the nozzle as you spray. Skip the straw if you're comfortable aiming your compressed air can without it.
Summary: Purchase a can of compressed air. Connect the straw to the nozzle of the can to improve accuracy.

INPUT ARTICLE: Article: Tap the app icon for the app in which the item you want to print is located. For example, if you want to print a photo, you would tap the {"smallUrl":"https:\/\/www.wikihow.com\/images\/f\/f5\/Macphotosapp.png","bigUrl":"\/images\/thumb\/f\/f5\/Macphotosapp.png\/30px-Macphotosapp.png","smallWidth":460,"smallHeight":460,"bigWidth":"30","bigHeight":"30","licensing":"<div class="mw-parser-output"><p>I edited this screenshot of a Mac icon.
<\/p><p>License: <a rel="nofollow" class="external text" href="http:\/\/en.wikipedia.org\/wiki\/Fair_use">Fair Use<\/a><br>
<\/p><\/div>"} Photos app icon. Not all apps support printing, but the majority of the iPad's built-in apps should allow you to print. For example, if you're printing from the Photos app, you'll tap the photo you want to print. If you're printing a web browser page, you may have to tap to open a menu before proceeding. It's usually in one of the corners of the screen, though you may find it in the URL bar or the menu if you're using a browser. You'll see a pop-up menu appear at the bottom of the screen. This printer-shaped icon is in the bottom row of the pop-up menu. Doing so opens the Print menu. You may have to swipe from right to left across the bottom row of app icons in the pop-up menu to find the Print option. It's a field at the top of the menu. This will open a list of the compatible AirPrint printers within range. Tap the name of the printer with which you want to print your item. If you can't find your printer, make sure that the printer is on, connected to Wi-Fi, not connected to Bluetooth, not hard-wired to a router, and within range of your iPad. It's in the top-right corner of the screen. Your item will begin printing. Depending on your printer, you may have the option to select color or black-and-white printing, a page range, and so on before tapping Print.

SUMMARY: Open the app you want to use. Open the page or document you want to print. Tap the "Share" icon. Tap Print. Tap Printer. Select your printer. Tap Print.

In one sentence, describe what the following article is about: Then save and use that back-up for whatever you need.
Summary: Wait for the zip-folder to download.

It is common for one arm to be stronger than the other. If you find that this is the case, consider working the weaker arm a little bit more. It is tempting counteract muscle imbalance by increasing the weight your weaker arm. However, this will cause it to reach exhaustion too early. Try to do additional sets with the weaker arm. If you don't give muscles sufficient time to recover they won't develop. Because biceps are relatively small and you tend to work them when during other upper body exercises, you need to be especially careful that you don't overwork them. Exercise them at most twice, preferably once a week. Because you should not overwork your biceps it makes little sense to work them to the exclusion of other muscles. Try some cardio; it will reduce the fat on your arms, increasing muscle definition. Triceps and shoulder exercises can also improve the appearance of your arm. It makes sense to do back exercises the same day as arms, because many back exercises will also work your biceps. If you exercise these groups separately, you will hinder your biceps ability to recover. You should do your back routine first, because it is always best to start out with larger muscle groups. For maximum muscle growth, you should try to do eight to 12 reps per set. The number of sets you will want to do varies with the level of your muscle development. Try not to overwork you biceps. Beginners should generally do six sets: three sets of two different exercises. Intermediate weightlifters should do nine sets: three sets of three different exercises. Experts can consider doing as many as twelve sets, varying the ratio of sets to types of exercises. Your muscle fibers will get acclimated to doing the same workouts repeatedly. The biceps are less complex than many of your other muscles, making it difficult to incorporate too much variety. However, you should aim to try a new exercise occasionally and progress to different types of exercises during the course of your workout. Try one barbell or EZ-bar exercise, one dumbbell exercise, and one machine exercise each workout. Alternatively, try one exercise standing, one seated, and one with the angle of your curl altered by either your body or the bench. It used to be thought that isolation exercises could change the shape of your bicep. This is now largely dismissed. However, there are some minor muscles in your arm that can be built separately, changing the shape of your arm. The brachialis, which is exercised with hammer curls, runs along the side of the arm to the lower end of your biceps, near the forearm.
++++++++++
One-sentence summary --
Plan for muscle imbalance. Don't overwork your biceps. Do an optimal number of sets and reps. Vary the types of exercises you do.