Pushing Constant Search Results

How To: Do pushups on your coffee table

Rick Pitts takes us through how to do a push up using a coffee table. First, he starts by doing a push up for shoulders and triceps. You do this by placing your hands slightly wider than shoulders with fingers pointing forward. Keep your elbows near body as you lower yourself towards the table.

How To: Calculate the age of the universe w/ Hubble's constant

This is a great instructional video on how to calculate the age of Universe from Hubble's constant. The speed the galaxy moves away from us is directly proportional to the distance from us. Now think of big bang theory. Hubble's constant is equal to velocity over distance. 1 over Hubble's constant is equal to distance over velocity that is equal to time. Time equals to 1over 71. If you change it into all the same units words it is one over 71000 or 3.09x 10 to the power of 22. It is 3.09x10 t...

How To: Make a simple constant current source

In this clip, you will learn how to create a simple constant current source so that all of your appliances are always running on the same current. This clip will explain exactly what this means and why you need to use it as well as how to set it up. Using the LM317LZ 100ma adjustible voltage regulator and one resistor, you can make a constant current source. With the LM317 1.5 amp version, you can make one with higher currents.

News: World's Simplest Electric Train

The trick in the video is that the magnets are made of a conducting material and they connect the battery terminals to the copper wire, so the battery, magnets and copper wire make a circuit that generates a magnet field just in the vicinity of the battery. The geometry means the two magnets are automatically at the ends of the generated magnetic field, where the field is divergent, so a force is exerted on the magnets.

How To: Chest exercises, Hindu push up

The best way to make sure you don't throw your back out when moving a heavy television and that your body stays lithe and strong even as you age is to do push ups, chest exercises that work out your entire body at once while focusing on strengthening your back and core.

How To: Chart assumed constant growth rate changes in Microsoft Excel

As you might guess, one of the domains in which Microsoft Excel really excels is finance math. Brush up on the stuff for your next or current job with this how-to. In this tutorial from everyone's favorite digital spreadsheet guru, YouTube's ExcelIsFun, the 64th installment in his "Excel Finance Class" series of free video lessons, you'll learn how to chart assumed constant growth rate changes in Excel.

How To: Use Booleans, type casting and constants when coding PHP

In this clip, you'll learn how to usebooleans, type casting and constants when coding in PHP. Whether you're new to the PHP: Hypertext Preprocessor scripting language or are a seasoned web developer merely looking to improve your chops, you're sure to find benefit in this free video programming lesson. For more information, including detailed, step-by-step instructions, take a look.

How To: Do a push up with medicine balls to build your chest

This video demonstrates how to use a few very simple tools to do a few variations on your push-ups, including how to do a medicine ball push-up. These exercises are great for stimulating muscle growth in the chest area. Before getting to the medicine ball push-up, we're shown some ways to more safely and effectively perform push-ups. One issue with the push-up is that when you put your hands on the floor your wrists are in a vulnerable position. When you can straighten out your wrist, it's sa...

How To: Enhance your breasts

In this video from TheCurrentCustom she teaches how to enhance your breasts. First she says you need to measure your breasts to figure out the right kind of bra for you. Take the measuring tape below your bust, and wrap around back, and then measure right above your bust. Round down to the nearest even number if you get an odd number. Then measure your bust size by wrapping the tape measure around the largest part of your bust, typically where your nipples are. Then subtract the bust size fro...

How To: Do the Rebound soccer drill with Nike Bootcamp

Bounce back to full fitness in time for the new season with "Rebound", the latest Bootcamp drill of the week. This one's all about control. Twist and turn with the ball glued to your toe, then knock an inch-perfect pass and accelerate as you receive it back. Constant movement and constant control - two ingredients for next season's complete footballer. Nike bootcamp brings you this pro soccer drill training video. Brush up on your soccer skills and learn how to do the Rebound soccer drill.

How To: Do an uneven push-up

The uneven push-up targets the pectorals, triceps, deltoids and core muscles. In this fitness tutorial, SSG Ken Weichert, Army Master fitness trainer, teaches you the proper way to do the uneven push-up exercise. Try to do regular push ups after performing this exercise. You will notice your form for the regular push ups are much better.

How To: Use copper push-fit fittings to connect piping

Follow this video to learn how to use copper push-fit fittings to connect piping. 1. Sometimes we connect pipes by means of push-fit fittings which are not very appealing to look at since they are of a different color and material and so do not match with the pipe. However a good alternative is to choose copper push-fit fittings rather than plastic ones. Copper push-fit fittings would be similar to the pipe itself. 2. Open the pipe and ensure that it is clean before fixing the fitting by simp...

How To: Practice a proper up-right push up

Up-right push ups are an important part of working out. This fitness HowTo video tutorial shows you the proper way to do them on a bar or on the wall. Begin the up-right push up by placing your hands should width apart in front of you, feet back and on your toes, keep the body straight and lower yourself keeping your elbows out. Keep watching to learn more about proper form for doing up right push ups.

How To: Practice a yoga lift off for a yoga push back

Yoga can be challenging, but with a lot of practice and concentration you can learn to master certain moves and poses. This yoga how to video shows you how to work on the lift off part of a yoga push back. This movement will help you transition lift off the floor into a push back position and transition into a yoga push up.

How To: Do a Krav Maga choke with a push defense

This how-to video demonstrates Krav Maga Worldwide Sherman Oaks 3rd degree Dave Bluestein teaching defense against a basic choke from the front with a push. Follow along and improve your Krava Maga skills or just learn how to defend yourself from an attack. Watch this video martial arts tutorial and learn how to execute the Krav Maga choke with a push defense.

How To: Do Hindu pushups

This video shows you how to do Hindu push-ups which have been used by wrestlers and martial artists for many centuries. It works all major muscle groups at the same time. You begin with the mountain pose, also known to yoga fans as the downward dog, with your hands and feet spread out. You go down by bending your elbows, until your body is on the ground. Then go into cobra pose, and as you push up into this pose you should inhale. Then push exhale as you push back to the starting position. Ke...

How To: Get ripped and toned feminine arms

In this video tutorial, viewers learn how to get ripped and tone feminine arms. This video provides 4 exercises to do. The exercises in this video are: triangle push-up, shoulder press, pike push-up and triceps extension. For the triangle, form the hands together into a triangle and push, keeping the elbows close to the body. For the shoulder press, lift a pair of dumbbells with the arms parallel to the ground, then push them up over the head. For the pike push-up, go into a downward dog posi...

How To: Use EnumSet to get a range of constants in Java

Want to program your own Java games and applications but don't know beans about object-oriented programming? Never you fear. This free video tutorial from TheNewBostonian will have you coding your own Java apps in no time flat. Specifically, this intermediate-level lesson will discusses how to get a range of constants with Java's EnumSet tool. For more information, including detailed, step-by-step instructions, watch this helpful programmer's guide.

How To: Apply a neck ring and plug on a reborn baby doll

In this tutorial, we learn how to apply a neck ring and plug on a reborn baby doll. First, attack the neck ring to the doll head by pulling the vinyl onto the lip using your fingers. You will need to use your hands to push the inside of the neck through the ring. This will take a lot of pushing and pulling. After this, you will need to attach your plug. First, place it into the neck of the head to make sure it fits. After this, stuff it with cotton and then push it back in. Now you will be ab...

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