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With billions of web pages online, you could spend a lifetime surfing the Web for elearning, following links from one page to another. Amusing perhaps, but not very efficient if you are after some specific elearning information. One of the biggest complaints we hear concerns the difficulty of finding targeted information. Where do you start? Searching the Internet requires part skill, part luck and a little bit of art. Fortunately, we are here to help with the hunt. You've probably heard of search engines such as Yahoo!, Google, and AltaVista. There are literally dozens of these tools to help you locate the elearning information you're looking for. The trick is understanding how they work, so you can use the right tool for the job and if the returned list of elearning sites is useable. We've done this and our summary below will save you hours and hours of time. elearning
Netscape Corporation has created the best known secure server technologies. It uses a security protocol called Secure Sockets Layer (SSL) that provides data encryption, server authentication, message integrity and optional client authentication for a TCP/IP connection. When a client seeking to purchase elearning connects with a secure server, they exchange a *handshake* which initiates a secure session. With this protocol, the same server system can run both secure and unsecured web servers simultaneously. This means an elearning organization or company can provide some information to all users using no security, and other information that is secured. For example, a business that sells elearning online can have its storefront (merchandise catalog) unsecured, but ordering and payment forms can be secure. Why are these developments important? As the Internet becomes a way to buy and sell elearning products and services, financial transactions become essential. Right now, most elearning transactions involve the exchange of credit card information, either directly over the network, or by phone, to complete a transaction initiated online. Eventually, you will be able to use cash as well as credit, directly over the network. There are two basic kinds of digital cash, anonymous cash and identified cash. Anonymous cash is just like paying for elearning with paper cash but it also carries no information about the person making the transaction, and leaves no transaction trail. You create it by using numbered bank accounts and blind signatures. Identified cash, on the other hand, contains information revealing the identity of the person who withdrew it from the bank. Like credit card transactions, identified cash can be tracked as it moves through the system and involves fully identified accounts and non-blind signatures. Whether you use digital cash when purchasing elearning is entirely up to you. We suggest you employ the purchasing avenues available from the elearning supplier we recommend. Do You Mean Low-Intensity Training Isn't The Best For Fat Burning? by: Nick Nilsson
But how can this possibly be? Everywhere you look, it's always said that long-duration, low-intensity training is best for fat loss. All high-intensity work does is burn carbohydrates, right? Wrong. After reading this article, I guarantee you'll develop a new respect for high-intensity cardio training for fat loss. Low-intensity exercise is defined as working at a heart rate of about 60% to 65% of your maximum heart rate (which is equal to 220 - your age = maximum heart rate, thus if you are 20 years old, 220 - 20 = 200 max HR). High-intensity exercise is defined as working at about 75 to 85% or more of your maximum heart rate. Using the previous example for maximum heart rate (max HR=200), working at 60% of your max HR would be 120 beats per minute and 80% of that would be 160 beats per minute. There are several reasons low-intensity exercise is normally recommended for fat loss.
Let's crunch some numbers to show you exactly what I mean when I say high-intensity exercise burns more fat. Low-intensity training burns about 50% fat for energy while high-intensity training burns about 40% fat for energy. This is not a huge difference. Say, for example, walking for 20 minutes burns 100 calories. Then 50% of 100 calories is 50 fat-calories burned. Now say 10 minutes of interval training at a high intensity burns 160 calories. Well, 40% of 160 calories is 64 fat-calories burned. By doing the high-intensity work, you've just burned 14 more fat calories in half the time. Starting to sound good? There's more... --- Low-intensity exercise only burns calories while you are actually exercising. That means the moment you stop exercising, your caloric expenditure goes back down to nearly baseline levels. Within minutes, you're not burning many more calories than if you hadn't done anything at all. High-intensity exercise, on the other hand, continues to boost your metabolism long after you're done (often up to 24 hours after, depending on the length and intensity of the training session). This means you're continuing to burn many more calories all day long! --- Low-intensity exercise does nothing to build or support muscle mass. Maintaining muscle mass is critical to an effective fat-loss strategy as muscle burns fat just sitting there. Want to keep your metabolism working to burn fat? Do whatever you can to build or keep your muscle tissue. High-intensity exercise has the potential to increase muscle mass. Compare the body of a top sprinter to a top marathon runner. The sprinter carries far more muscle mass. You won't get big bulky muscles from high intensity training but you will get shapely and more defined muscles! --- How To Do It Now that you've seen how effective high intensity training can be for fat loss, how is it done? The absolute easiest way to start this type of training is to get on a cardio machine at the gym and select the interval training program. As you'll see, you'll start off with a fairly light warm-up cycle, then quickly jump up to a high intensity level for a short burst. You will then drop back down to a low level for a period of time, then back up to a high level again, repeated several times and finishing with an appropriate cool-down period. The repetition of these intervals is the nuts and bolts of high intensity interval training. You can also do it manually by adjusting your intensity level up and down over short periods of time. For example, do 30 seconds at high power then 30 seconds at low power. Repeat. It's very simple and very effective. Another excellent method for doing high-intensity training is called aerobic interval training. It is essentially the same concept as the previously explained interval training but the work intervals are longer with the intensity level somewhat lower. A good example would be running at a pace that you can only keep up for about 5 minutes then walking for 2 minutes then running 5 more minutes, walking 2 minutes, etc. High-intensity training can be applied to any form of cardiovascular exercise. Anything from walking/sprinting to swimming to bike riding will work perfectly. I would recommend doing his type of training 2 to 3 times per week for best results. As always, be sure to consult with your physician before starting any exercise program. --- Remember, what you get out of exercise is directly proportional to what you put in. Work at high-intensity training for awhile and see just how much better your fat-loss efforts go. For more information on cardiovascular training, including advice on activities you can do, reviews of different types of cardio machines, other forms of cardio training, and some well-explained, useful, basic physiology go to: http://www.fitstep.com/Library/Info/Info.htm?news
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