INPUT ARTICLE: Article: Once the injury is essentially healed and you are trying to regain former flexibility, your stretching exercises should involve dynamic motion once every other day, with the leg swinging during the stretch. If you feel pain, stop and return to gentler stretches. Here are a couple examples, but consult a sports injury specialist for advice specific to your needs:  Stand on your uninjured leg and gently swing the injured leg forward. The leg should stay relaxed, but swing out as far as is comfortable for you. Do this in three sets of ten reps. Lie on your back and bring your hips into the air, supported on your hands. Cycle your legs upside down. There are many ways to strengthen your hamstrings, and a doctor or sports trainer can tell you which methods are best for your purpose. Try performing hamstring curls by lying on your back and lifting your ankle with ankle weights on, eventually progressing to seated hamstring curls, then standing hamstring curls. If you exercise your quadriceps, add these hamstring strengthening exercises to your regular routine. Quadriceps that are much stronger than your hamstring muscles increase the risk of another strain or tear. To minimize the chance of re-injury, aim to increase the intensity or duration of your exercise routine by no more than 10% each week.

SUMMARY: Stretch dynamically and with full range of motion. Use more powerful strengthening exercises. Return to your regular routine gradually.

In one sentence, describe what the following article is about: Choose a pair of sunglasses that blocks UV rays. Put them on before tanning and while you’re spending time outdoors. This will protect you from vision loss and eye damage.  To prevent tan lines from your sunglasses, as well as signs of aging, wear SPF 30 sunscreen on your face and use a self-tanning cream to darken your face. If you prefer a natural tan on your face. Remove your sunglasses and close your eyes when you're tanning your front side. However, keep in mind that your eyelids only block about 25% of UV rays and you can get skin cancer on your eyelids.  As a bonus, you’ll also reduce your risk of wrinkles from squinting. Think of how cute you’ll look sunning yourself with the perfect pair of shades! Your tan is going to be ruined if you end up with a sunburn. Plus, excessive sun exposure is damaging to your skin. To protect yourself, apply sunscreen about 15 minutes before you go out. Then, reapply it as often as recommended on the bottle, which is typically every 2 hours. You’ll need to reapply your sunscreen every hour if you’re swimming or sweating a lot. Make sure you dry off your skin with a towel before you put on more sunscreen so that it soaks into your skin. Choose a hat with a brim, like a floppy hat or bucket hat. This protects both your scalp and your face. Additionally, wear loose clothing that covers as much skin as possible, like long-sleeves or pants. If it's too hot to wear this, choose lightweight clothing that covers as much of your body as is comfortable. For instance, wear a cover up over your bathing suit, along with a floppy hat. While sunscreen helps you stay outside longer with less skin damage, it’s still wise to avoid being in the sun all day. Instead, move to the shade to take breaks from the sun. This is especially important while the sun is at its peak from 10:00 a.m. to 4:00 p.m.  For instance, relax under a big umbrella or sit under a tree. Wearing a wide-brimmed hat will also help you protect your face.
Summary: Wear sunglasses to protect your eyes from UV rays. Apply a broad spectrum SPF 30 sunscreen when you aren’t tanning. Wear a hat and clothing to help protect your skin. Take breaks in the shade when spending the day outdoors even if it's cloudy.

Once your armature and filler material are in place, you can start adding your sculpting material. For the purposes of this tutorial, we're using polymer clay (Super Sculpey or similar). Start with getting the broadest strokes in terms of the shape. You just want the foundation to work with. If you're sculpting an organic creature (such as a person or an animal), then it's best to make these chunks resemble the large muscle groups for that creature. Begin to more carefully define the shape of your sculpture. You should still be adding clay or other sculpting material at this point. These additions should, like the larger chunks, define the general shape of the sculpture, but cover the smaller areas. In the example of the organic creature, these would be the small muscle groups, but also additional items like the basic forms of long hair(not things like fur). With the basic form in place, you can begin to take your material away or shift it into place. This is the sculpting stage, in the traditional sense. Move and smooth larger pieces into their final shape, and begin to carve out smaller details (the angle of a cheek bone, the knuckles of a hand, etc). For the previous two steps, you will largely be relying on your hands, unless your sculpture is very small. For this step, however, you may need to begin to use some tools. You can use sculpture tools or you can improvise tools. See the section below for a longer discussion of tools.
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One-sentence summary -- Start with large sections. Add smaller sections. Sculpt finer details.

Q: Henna tattoo designs feature common images and shapes. These include flowers, tendrils, stars, vines, crisscross patterns, paisleys, spirals, water drops, and leaves. These designs tend to use repeating patterns and have a flowing feel.  Use Google image search to view some examples of henna tattoos and get some ideas. Feel free to draw your own design! It is a great idea to do your design work with a pencil. This way, you can erase mistakes or change your mind. Before you begin designing your henna tattoo, make sure you have a good, sharp pencil on hand.
A: Learn about henna motifs. Start with pencil.

INPUT ARTICLE: Article: A small 1 to 1.5 inches (2.5 to 3.8 cm) home in your door can create airflow and cool down the room. You can leave the door as-is or insert a transfer grill to make the cut less obvious. Return ducts push air back to the air conditioner, allowing it be used again. That helps increase airflow because the cool air coming into the room has somewhere to go.  If you don't already have these in your home, they can be expensive to install. One basic way to create return air ducts is to cut a hole in the floor in the wall cavity. Connect it to the room and the return air with metal sheeting. Jump ducts are u-shaped tunnels that create the same effect as leaving the door open, as they allow air to flow back out of the room when it comes in through the AC vent. For best results, install jump ducts in the attic. To install:  Cut holes in the ceiling drywall. Place the jump duct above the rooms, and connect the registers on the duct to the beams. Seal the registers to the drywall using caulk. Then seal the registers to the duct using the approved ties and metal tape. In the rooms, place a ceiling grill under the duct.

SUMMARY:
Cut a 1 to 1.5 inches (2.5 to 3.8 cm) opening in the door. Install a return duct. Use jump ducts to allow air flow in and out of the room.