Parkour is a free-style method of exercise and exploration, in which an individual propels him- or herself through a urban landscape using only their surroundings and their own body—it requires agility and good form in order to prevent injury. In this lesson from Zoic Nation, learn how to do a parkour cat grab. Andy starts by outlining baby steps to get started with, as well as the often-injurious mistakes that people often make, before demonstrating a perfect cat grab.

Both a “punch” and a “plyo” are two-footed jumps in the sport of parkour. But a plyo is not a punch. In this lesson from Zoic Nation, learn how to do a plyometric jump, safely. Andy demonstrates how to step into a plyo (instead of hopping or hurdling into it) for a quiet landing on the balls of your feet, as well as how to swing your arms forward into your jump for momentum. Finally, he illustrates common mistakes that people make and shows what a well-executed plyo should look like.

Somewhere between gymnastics and martial arts is Parkour, a challenging, physical discipline requiring speed, body control, and flexibility. In this essential lesson for Parkour and freerunning novices, review two essential skills: warm ups and landings. If you want to start practicing Parkour and freerunning safely as a beginner, this lesson is a great place to start.

Parkour star Alireza Japalaghy's video landed him in hot water with Iranian authorities for violating public decency laws, forcing him to escape to Turkey. The possibility of extradition back to Iran has human rights activists concerned. Produced by: Durrie Bouscaren. Image credit: Screenshot from Radio France Internaional via YouTube video.

Be the life of the party by learning how to DJ like a pro! In this introductory lesson for amateur DJs, learn about equipment and how to mix songs. DJ Mark J. explains what kind of equipment you need in order to mix songs, shows how to use mixing controls and effects, and teaches you about matching up BPM when fading one song out and another in. See how this exciting skill is done, live--you’ll want to give it a try and start a dance party with your friends!

Maybe you aren’t a graphic artist yet, but do you dream of one day animating a Disney Pixar blockbuster? If you are interested in digital animation, but have zero experience in the field, start with the basics. In this introduction to the 3ds Max series, Jerry Gonzalez gives you a quick overview of his series on animating in the program—follow each tutorial closely and put in practice time, and you’ll be creating complex models and 3D animations (and maybe the next blockbuster) in no time!

How can we know if what we perceive is real? What's the difference between true belief and knowledge? Socrates tackles these philosophical questions and more in Plato’s cave allegory. This lesson offers an illustrated explanation of the allegory - in which a prisoner is kept facing a wall, seeing only shadow puppets and hearing only echoes. It’s all he has ever known, until he is dragged from the cave and sees the sun. Learn what happens when he returns to explain to his fellow prisoners...

Succulents come in a variety of shapes and stunning colors, and are versatile enough to fit in deep or shallow containers. Create a beautiful container garden showcasing these gorgeous plants, and add interest to your porch or patio! Learn how to prep your container, what kind of soil to use, and how to maximize the 4” pots of succulents you’ll buy. Single-container succulent gardens also make unique and thoughtful gifts—whether your creation is for a friend or yourself, it’s sure to be enjoyed.

Turn heads with your fabulous booty! In this lesson from Kacie Fischer, learn how to shape and tone a fabulous derrière using only a weight and a pair of good shoes. Kacie shows you how to maximize three drills that target your glutes: the single arm snatch, the reverse lunge, and squat jumps (and remember, if a drill uses only one arm or leg at a time, make the most of your workout and repeat the drill with the other arm or leg). Maximize this workout for a perfectly sculpted backside!

Frog in your throat but a song in your heart? In this lesson from Vocal Edge, learn some emergency quick tips to soothe your throat and rescue your voice when you're sick before singing. Find out what's happening to your body when you have a cold and how it affects your larynx and vocal cords. Take an expectorant and anti-inflammatory, and drink a gallon of water each day. Try a sinus rinse, humidifier, or menthol-free cough drops. Should you be drinking black tea or herbal? Watch to find out!

This delicious banana twist on a pancake recipe will delight all everyone at your next breakfast or brunch. Learn how to make your pancakes fluffy, delicious, and golden brown. This online tutorial makes cooking pancakes easy and fun for the whole family. A great recipe for kids - they’ll love mashing the bananas!

Installing Mountain Lion OS X needn't be as hard as wrestling a real mountain lion! This lesson from Mac and Computer Help gives you step-by-step instructions on updating your Mac's operating system. Learn how to check if your computer is compatible with Mountain Lion, and see a list of hardware requirements. See where and how to buy the system, complete the installation, and set up iCloud. You’ll be using great new features in no time!

Some people like sports, some people like reading books. What do you like? In this lesson from Foreign Languages for Kids by Kids, follow along with Eli, Andy, Parker as they talk about their hobbies in Spanish. With the help of fun graphics and examples, you’ll learn how to talk about a few of your own favorite things and pick up a few new words and phrases along the way! Perfect for kids (and kids at heart)!

So you want to create a mixed media video, combining raw film footage with animated characters (think Angry Birds in real life). It might take a lot of time and work, but it is worth the effort to do it the right way. Take the time, and you can create a compelling, realistic yet fantastical effect. In this lesson Tom Antos, provides a basic overview of what it takes (time, skill, commitment, and more) to integrate a cartoon style animation with video footage.

Want to avoid (or recover from) a cold, but tired of synthetic solutions? In this lesson, eco-conscious vegan Whitney Lauritsen teaches you how a natural diet and lifestyle can help keep you healthy. Learn what foods to eat and which to avoid in order to strengthen your immune system. Discover why locally grown food has more nutrients, and why you should incorporate raw food into every meal. Hear some greener alternatives to chemical sanitizers and drugs and learn about natural cold remedies.

Try out yoga with basic and foundational yoga poses in this online video for beginners. Emma Guth teaches how to do different yoga positions - one step at a time. The lesson covers proper breathing technique, the Mountain Pose and Standing Forward Bend. Grab your yoga mat and get started on your yoga training!

Your car has been repaired, but the last thing you want is patchy new point over just the touched up part of your car. In this lesson from Donnie at Collision Repair, learn about the importance of automotive paint blending. Paint blending is the process of blending the paint on adjacent panels of the car so that there is no clear difference, disguising the fact that a section has been painted. It can be used to make a repair to the car seem invisible.

Sunset Magazine takes you on a guided tour of red wine from the Old World (Europe, for the uninitiated), from Bordeaux, Burgundy, and Rhône to Italy and the southern tip of Spain. Whether you like big and structured wines, or light and fruity is your thing, the Continent has a centuries’ old recipe for you. Learn about each region’s history, winemaking styles, and dig deep into several common varietals, such as: cabernet sauvignon, merlot, pinot noir, and nebbiolo.