In one sentence, describe what the following article is about: After scooping your head in a round, upward motion and arching your back, straighten your arms, lift your torso, and look upwards. Your hips should be down towards the floor, but not touching the floor. At this point, you have pretty much completed the Hindu push-up, but you still need to return to the starting position. To return to the starting position, lower your torso and lift your hips to return to the V position; use your abs and gluteus maximus, i.e., your butt muscles, to bring your backside up into the air. As you push back to the starting position, inhale deeply through your nose, and exhale through your mouth as you reach the V position. To return to the starting position, you do not need to reverse back through the sweeping, arching motion. Simply push back into the starting position. If you are a beginner, it is recommended that you do as many push-ups or repetitions as you are able to, for example, 3 or 5 repetitions is fine. If you need to rest during the exercise, take a break in the starting V position. As you become better you can add more sets and repetitions. For example, you can do 2 sets of 3 repetitions or push-ups. If you are more advanced, you can do more sets with more repetitions. For example, 3 sets with 8 to 10 push-ups or repetitions. These push-ups should be done seamlessly in a sweeping motion without delay between each part.
Summary: Straighten your arms and look up. Return to the starting position. Repeat.

In one sentence, describe what the following article is about: Untreated hair, known as "virgin" hair, fetches a much higher price than hair that has been dyed, chemically straightened or chemically permed. These processes leave hair damaged, and buyers want hair that's in pristine shape. If your hair has been treated, you can still sell it as long as it isn't damaged. It just won't sell for as much money as virgin hair. If your hair has significant chemical damage from straightening, curling, or dyeing, you may not be able to sell it. When you've decided you want to sell your hair, stop using hair dryers, curling irons, straightening irons or any other heating tool to style your hair. Heat damages hair and causes it to break, so it will be seen has having less value than hair that has never been damaged. Let your hair be completely natural in the months leading up to the sale.  You might also want to avoid letting your hair get sun damaged. Wear a hat when you're going to spend a long time in the sun. Pool chlorine also has a drying effect on hair. Sulfates dry out hair, leaving it more prone to getting brittle and breaking. Washing every day is also drying since you're rinsing away the natural oils that help your hair stay shiny and strong. Wash with an all-natural shampoo two to three times a week to keep your hair as healthy as possible. A healthy body will produce healthy, vibrant hair. If your body isn't very healthy, your hair may look dull as a result. In the months leading up to selling your hair, do the following to keep it looking good:  Eat plenty of protein, complex carbs, fruits, and vegetables, all of which help hair look strong and shiny. Good foods include salmon, eggs, whole wheat cereal, and spinach. Stay hydrated so your hair doesn't look dry and dull. Avoid smoking, since cigarette smoke can make your hair smell as well as clinging to it and making it look dull. once a week. Buy a deep conditioning mask from the store, and apply it to your hair. Let it sit for at least ten minutes before rinsing it out. This will keep your hair healthy and shiny. You get better money when the hair is fresh cut. Buyers are typically looking or hair that has its natural oils. Old cut hair tends to dry out and lose its shine.
Summary: Keep your hair untreated. Don't use heat to style it. Wash your hair with sulfate-free shampoo two to three times a week. Keep your body healthy. Deep condition your hair Don't cut your hair until you find someone to buy it.

In one sentence, describe what the following article is about: You will need a clear view of the sky to take a good star trail photo. Check the weather forecast for your location ahead of time. Only go on a clear (cloudless) night. Also, be sure that there are no other obstructions (such as a forest canopy) blocking your view of the stars. Getting away from artificial light is not always enough to eliminate light pollution. A bright moon can cast enough light to interfere with you photo, and make the stars hard to find. Plan ahead of time to go out on a night when moonlight is negligible (a new moon is the best). You want to reduce any interference (known as noise) with your picture. This means eliminating as many light sources as possible. Go away from cities and find a remote location with no artificial lights. Old buildings or monuments can make an interesting foreground for your star trail photo. You can also place natural formations such as mountains, trees, or caves in the picture. Having an interesting landmark will give the picture more more substance and make it more captivating.
Summary:
Wait for a clear sky. Account for moonlight. Find a dark location. Search for interesting landmarks.