The treadmill continues to hold onto its popularity as it is still regarded as one of the most superior pieces of equipment for a cardiovascular workout. For the average fitness enthusiast, the treadmill scores high from a common sense viewpoint as well.

The treadmill ranked number one in burning calories at a perceived exertion intensity level of somewhat hard and hard in a study at the Medical College of Wisconsin and the Zablocki V A Medical Centre in Milwaukee. Calories burned in the treadmill for 60 minutes, on average, was 865-705, versus the stair machine (746-637), rowing machine (739-606), stationery cycle with levers (709-509), cross country ski machine (678-595) and the stationary cycle (604-498). This study puts the treadmill in the lead in the race for superiority.

Why is the Treadmill a good investment?

• The treadmill is not only for the young, it can be used by people of any age. You can have a low or high impact workout. For those who do not have good balance, handrails provide you with support while walking.
• The treadmill provides you with a versatile workout from a leisurely walk, to a power walk to get your heart rate going, to a heart-pumping jog or run.
• Adjustment for incline allows you to add intensity to your workout without increasing speed.
• You do not need to be very co-ordinated. Simply step on to the treadmill and walk.
• The large muscles in your body are worked for an excellent cardiovascular training session. Lead a healthier lifestyle by using the treadmill four to five times a week, for 30 minutes at moderate intensity.

When deciding to purchase a treadmill, there are many different models to choose between. When comparing and choosing the model for you, consider the following features:

Frame: Aluminium is not usually as durable as high alloy steel, however it's not as heavy and doesn't need to be coated to protect the treadmill from rust. Avoid plastic frames and select a welded frame over a bolted one. Step onto the treadmill, if it feels wobbly and flimsy, then it is.

Hand Rails: Whether you prefer a handlebar in front or two side rails, be sure that they are sturdy and don't get in the way of your arm swings.

AC or DC Motor: Commercial treadmills may have either AC or DC, however most home units are DC. AC motors are usually noisier and generally require a dedicated power line.

Horsepower: Check for the continuous-duty rating of the motor's true horsepower. Anything less than 1.5 can be quickly worn out.

Speed: Most treadmills run from 0 to 10 mph. For safety reasons, a starting speed of 0.5 mph or less is very important.

Belt: The width of the belt should be no less than 16" from a wear and tear standpoint as well as comfortable walking. You should be able to comfortably reach the treadmill controls without stepping on the motor housing.

Deck: This is one of the critical quality elements of the treadmill. Quality decks shouldn't need a lot of maintenance and operate at a low temperature.

Impact Resilience: This is the treadmill's ability to absorb the power from the impact of your feet. Lower impact is better for your body.

Incline Adjustment: Quality electronic incline adjustment shouldn't be noisy or cause the treadmill to shake at any grade.

Control Panel: Computerised panels are generally a standard feature on most treadmills. They range from basic to complex and fully programmable. Purchase only what you will regularly use as price is influenced by the control panel options.

Heart Rate Monitors: This is usually an optional feature. The chest strap monitors are generally more accurate than the ear and finger clips.

Warranty: A good treadmill will have a lifetime warranty on the frame and get a guarantee of 2 or more years on moving parts. Be wary of paying extra for manufacturers extended warranty plans.

Price: You get what you pay for. Expect to pay anywhere from $1,000 and up for a good quality motorised treadmill.

Take your time shopping around, know what you are looking for and remember, prices are usually negotiable. Once you have purchased your treadmill, start your homework on some different training programs and enjoy getting fit and working toward a healthier lifestyle.