Electronic muscle stimulation is a technique that is widely used by elite athletes all over the world. It has been shown to be effective and successful toward toning and building muscle mass. This is why devices have been developed to accomplish this type of workout.

The way it works is fairly straight forward. The electrical impulses control the muscles via the motor nerves. Programming these impulses allows users to target their workouts for power, endurance, or resistance. Here, powerful contractions can be received without the pain of a traditional workout.

A microprocessor controls the work of the muscles, while adhering to the principles of traditional training physiology. Not only does electrical muscle stimulation help build muscles, but it also encompasses the toning and shaping that improves overall physical fitness. While it is not meant to take the place of a traditional workout, it can help supplement it and add to the benefits it can offer. It can also be a viable means of exercise for those who are unable to participate in the more traditional methods of exercise due to health problems or joint and muscle restrictions. It is advisable to consult a doctor before using an electronic muscle stimulation machine if this is the case.

Electronic muscle stimulation is effective for fitness training, as well as for muscle rehabilitation. It helps build endurance so that the muscles may be used for a longer period of time. The resistance it also provides, will assist in expanding the range of muscle movement and help to promote strength. The recovery process is also shortened by this method, as the patient is able to exercise in a non-restricted environment without too much strain or tension being place on the body.

This type of equipment has been successfully used in the physical therapy and sports medicine fields for many years, and has nothing to do with the various other pieces of exercise equipment that are commonly found on the market. As with any other workout, there are stages that must be accomplished in order to reap the full benefits of this type of program. Many machines also come with DVD-based training material that is designed to walk the user through the various steps involved in the process. Here, users will also be able to create an individualized training program that will best fit their individual needs. Before trying electronic muscle stimulation, it is advisable to check with a physician to make sure this is right for you.

Life Fitness makes some of the best elliptical trainers on the market. They have a variety of models for all different kinds of workouts. Life Fitness Elliptical Cross Trainers are used in gyms and fitness clubs all over the country. That tells you that they make a quality machine.

Life Fitness has several models.

X1 - This is their most basic model, but that doesn't mean that they cut out any of the high quality they're known for. Like the other models, the X1 is known for its smooth, natural elliptical feel. What you're missing with this model are the advanced features and programmable options.

X3 - There are two models of X3; one has a simple heart rate readout, and the other has more features, including realtime interactive heart rate monitoring.

X5i - The X5 goes one step further and gives you adjustable stride length.

X9i - This model is the top of the heap. Actually, this is the commercial grade model used in gyms, but it's available for home purchase as well.

Why Life Fitness Machines Are Popular

Life Fitness trainers are sturdy. Because they are designed to be used in a gym, their ellipticals are tough. They can hold up to 300 pounds without any trouble, and can be run hard for long periods of time. The parts are high quality and not prone to break.

These ellipticals have a 19 inch stride, which is slightly larger than that of most ellipticals. This makes gives them a much more comfortable and natural feel.

Like most ellipticals, Life Fitness machines have heart rate monitors. They also have the My Personal Trainer software which you can use to create your own workout. This helps athletes who want to make sure they have a full body workout.

Life Fitness Has It Down To A Science

Life Fitness ellipticals are known from their smoothness. Other machines just don't compare. This remarkably smooth movement is the result of the scientific research that they put into designing their machines. The company has its own biomechanics program to study how the body moves.

They also have the Life Fitness Academy. This is a collection of fitness professionals and experts that the company consults in order to design the best machine possible.

The Cons

Unfortunately, Life Fitness doesn't offer much of a warrantee. Their standard warrantees are for only a couple of years, as compared to other companies like Sole that offer 15 year warrantees. While this is a drawback, Life Fitness elliptical cross trainers rarely have any mechanical problems or repairs.

The other drawback is that all this fancy scientific research and biomechanics costs you. Life Fitness machines aren't cheap, but they aren't cheaply made either. If you want a Life Fitness trainer, you can expect to pay well over $2,500. Even the mid-range models like the X3's go for about $3,000 new.

If you're serious about getting a great elliptical workout, a Life Fitness elliptical cross trainer is for you. This is a durable machine with lots of programmable options for the serious trainer. It's great for athletes who want to vary their workout. There are lots of ways to use the Life Fitness elliptical.