In this tutorial the author explains the concept of Newton's Second Law of motion which states that force is equal to mass times acceleration. So the equation to compute force F is F = m * a, where m is the mass of the body and a is the acceleration produced by the force on that body. He explains that even our weight is our mass times the gravity. So now he explains that mass of a body is constant and only our weight changes depending up on the situation we are in. If you want a clear underst...
Want to mix and scratch like a professional DJ? To be a good DJ you need to understand the concepts of mixing tracks, adding cool effects, and of course you need a good sense of rhythm to line up the beats. This how to video explains how you can set the tone arm on your vinyl turntable. Remember all cartridges have different weight settings so look at the box or go on the web to make sure the weight of your tone arm. Watch this DJ tutorial and you can learn how to set the tone arm on a vinyl ...
Making sharp turns on a skateboard is easy with these tips. Get expert advice on skateboard decks and tricks in this video lesson. Take action: put weight on heels to turn left, put weight on toes to turn right, pick up 2 front tires & pivot for quick turns, and lead with upper body. Shawn, the instructor in this how-to video from Live Strong, has over twenty years of skateboarding knowledge. He has appeared in Slap, Thrasher and Transworld magazines and his sponsors include Venture Trucks, R...
Don't let your teammate suck the fun out playing squash. Watch this how to video tutorial and learn how to gain some court speed. These squash playing tips will have you scoring up the points. Learn lunge, leg, seated, and upper body stretches perfect for playing squash.
Overweight kids often become overweight adults. New research suggests a couple reasons why and suggested that there may be ways to intercept that fate.
It should come as no surprise that, according to Details Magazine, nearly half of all people who make New Year's resolutions pledge to lose weight, eat healthier, and/or get fit. There are innumerable companies out there that are ready and willing to take advantage of this momentum: from those hocking "magic bullet" pills that will increase your energy or reduce your belly fat to the myriad shake- and juice-based diets that put you at a near-starvation calorie input—and will probably have you...
Fitclimb.com shows viewers how to put on a hiking backpack properly in this video. To begin, take the straps in both of your hands. Bend your knees, and keep your back straight. In this stance, pick the backpack up and set it on one of your legs, just above the knee. Put the arm that is on the same side of the body as the leg your backpack is resting on through the backpack strap. Put the backpack on your back, then put your other arm through the corresponding strap. Adjust the belt that sits...
In this How To Video Kurtis Elwell will walk you through how to do a fakie on a BMX. The best place to start learning how to roll a fakie is on a steep hill or incline. As soon as you start to lose momentum on the hill you will stop for a moment then start rolling backwards. If your BMX is equipped with a cassette wheel it will start to force you to pedal backwards. Then, when you are rolling backwards and want to turn around, turn your front wheel to a 45 degree angle. Lean back a bit so all...
This video shows you how to set up an active speaker system with a built-in amp. Move the gain up and have it halfway up on the mixer. The actual volume control should be set to 0 prior to moving the gain up and down. Mess around with the gain, and slowly bring the gain up until you are slowly tapping into the ampere. You can mess with the gain until it sounds right. This will increase the bass on our mixer.
Looking to drop a few pounds? The grapefruit diet has worked for many. Investigate to see if this citrus-based diet – which started back in the 1930s – is the weight-loss plan for you.
Save yourself back pain and injury by learning the correct way to pick up heavy objects. Watch this video to learn how to lift a heavy object.
Learn how to do rope hammer curls. Presented by Real Jock Gay Fitness Health & Life. Benefits
Learn how to do prisoner squats. Presented by Real Jock Gay Fitness Health & Life. Benefits
Learn how to do stability ball dumbbell reverse flys. Presented by Real Jock Gay Fitness Health & Life.
Learn how to do stability ball dumbbell skull crushers. Presented by Real Jock Gay Fitness Health & Life.
Learn how to do dumbbell walking lunges. Presented by Real Jock Gay Fitness Health & Life. Benefits
Squats are probably the most useful exercise you can do at the gym—no other single exercise encourages more muscle growth. With a range of motion that incorporates many different muscle groups in the legs, core and upper body, squats not only strengthen those muscles, but also strengthen the tendons and ligaments that connect them. In addition to their strength-building benefits, squats also teach you core stabilization, which is important for almost any athletic endeavor. Learn how to do dum...
Learn how to do dumbbell straight-leg deadlift and dumbbell rows. Presented by Real Jock Gay Fitness Health & Life.
Learn how to do seated arnold presses. Presented by Real Jock Gay Fitness Health & Life. Benefits
Learn how to do speed end of bench tricep push-ups drop set and sculpt your body without weights. Presented by Real Jock Gay Fitness Health & Life.
Learn how to do single-arm alternating dumbbell curls. Presented by Real Jock Gay Fitness Health & Life.
Illustrator denotes how to create a road. First select the pen and draw a path. Now go to stroke. It depend 130. Deselect dash line. Now move our path a little bit upper. Now select our path. Now duplicate of our path several times. Now turn off the new layers. Focus on our first path. Turn on the second path. Change the stroke weight value to 125 and change the color to gray. Now go to the next path. Select our path and change the stroke weight value to 115 and leave the black color. Now go ...
Sick of that burning, persistent, acid sensation? With a couple of easy steps, you can put your stomach at ease and boost digestive health.
Hula-hooping isn't just for kids. It's a fun and exciting way to stay in shape. You Will Need
Stop envying the First Lady's toned arms and start working on your own with these exercises. You Will Need:
Learn how to do neutral grip pull ups. Presented by Real Jock Gay Fitness Health & Life. Benefits
Learn how to do chest focused Gravitron dips. Presented by Real Jock Gay Fitness Health & Life. Benefits
Learn how to do alternate hand kiss wide grip pull ups. Presented by Real Jock Gay Fitness Health & Life.
Learn how to do incline push-ups and sculpt your body without weights. Presented by Real Jock Gay Fitness Health & Life.
Learn how to do flat bench push-ups and sculpt your body without weights. Presented by Real Jock Gay Fitness Health & Life.
If you're planning on doing some bondage knots, you better learn how to do it right. This video shows you how to properly tie off a titanium suspension ring for use in your bondage activities. This video is clear and straight forward, using a large piece of rope, making it easy to see exactly how it's done. Remember to be careful with your S&M knots, especially if you're suspending someone's weight.
This is perfect for someone who wants to keep their hands warm but still work with their hands (such as typing, sewing or crafting). Start with medium weight worsted yarn and a size I crochet hook to make these fun wrist warmers.
Calf drops are simple exercises that produce big results. Calf drops involve standing up on your toes on an elevated plank, shifting your weight to one foot, and then lowering yourself down.
Vinyasa yoga, also known as power yoga, is a strength-building form of yoga that alternates between traditional yoga poses quickly so that yoga becomes a moderate intensity cardio workout as well.
AGC ruining your takes? This Canon EOS DSLR user's guide offers a trick for disabling it entirely. It's simpler than you might think. So simple, in fact, that this clip can present a complete overview of the process in just over 5 minutes' time. For more information, and to get started disabling auto gain control on your own Canon t2i/550D or 7D camera, take a look.
Whether you're just embarking on a new exercise regimen or are a seasoned weight-lifting chunkhead who needs a little extra cardio to get that last amount of fat off, training using stairs is effective for everyone.
This extremely difficult yet highly effective training combination is designed for athletes looking to strengthen their core, glutes, and shoulders.
Want to slim down? Feel the burn with this easy, five-minute exercise sure to help you trim or otherwise tighten up your hips. For complete instructions, including a step-by-step overview of this simple exercise, watch this home fitness how-to. Lose weight and feel great with the routine demonstrated in this free video guide from Brooke Burke.
Many people use mastic when applying ceramic floor tiles, not realizing that mastic will never completely set and is thus vulnerable to cracks if you put a lot of weight on it. Thinset is actually a much better product for a job like this. In this video, Tim Carter, of Ask the Builder, will show you how to use thinnest to apply floor tiles.
Want to make a neat gift for a friend? In this Curbly video tutorial, steps are given on how to make an accordion style photo album without any glue or tape. Materials needed include: light to medium weight poster board (24x4.5"), a scoring tool & board, an Exacto knife, scissors, a hole punch, 0.25"x7.5" piece of elastic, and brad clips. Put photos of you, friends, and family on both sides of the accordion to make for a great keepsake.
