tell something about home treadmill and the parts

Manufacturers are continually improving upon the design and features of home treadmills. These popular cardio machines have seen plenty of improvements in the last two decades. Treadmills come in all price ranges and with a range of features suitable for just about anyone interested in improving cardiovascular fitness.
Most people don't realize that the early beginnings of home treadmills go back more than a hundred years. In fact, the very first treadmills were in use as early as 1875 and they have been evolving ever since.
Basic Features
A basic understanding of the specifications and features of home treadmills is important for anyone considering purchasing a treadmill. Educate yourself about the manufacturer and compare the machine's durability, reliability, and usability before deciding on a particular brand or model.
Motor Horsepower – If you intend to use your treadmill for light walking, look for a treadmill motor of at least 1.5 hp continuous duties. Experts suggest a motor of 2.0 hp or more for the serious runner or anyone weighing 180 lbs plus, which includes most people. The size of the motor will affect the overall performance of your machine. A small or undersized motor that doesn't supply sufficient power to turn the belt will burn out eventually.

Tread belt Surface - According to the American Council on Exercise, the minimum tread belt surface should be at least 49" in length and 18" wide. As a general rule, the taller you are, the longer the belt. Look for two-ply belts that are less prone to excessive wear. A single-ply belt will wear out quickly.
Deck Cushioning - Look for a suspended treadmill deck that will lessen the impact of walking or running. Proper cushioning is one of the most important features to look for in a treadmill. It prevents possible injuries such as straining your ankle, shin splints and other foot problems.
Console – Look for LED or LCD display consoles that let you monitor your speed, distance, calories, time and pulse simultaneously. Look for push button speed and power incline controls so you can make the required adjustments without getting off the treadmill.
Incline – Most home treadmills have a maximum incline of 10% which is adequate for most people of average fitness levels. Serious fitness buffs should opt for treadmills with inclines in the 15% range for a more intense workout.
Workout Programs - A variety of built-in workout programs does wonder when it comes to staying motivated. Some treadmills have pre-set programs that target distance, time or calories burned. There are interval speed, interval incline and weight loss workout programs. Advanced features allow different users to add their profiles.
Conclusion
The treadmill has come a long way from its early beginnings. The treadmill is now a standard piece of equipment in every commercial gym and the most popular piece of home exercise equipment. Remember to shop around and compare brands and models before settling on a particular machine. Invest in a machine with the right features to help you stay motivated. Invest in a durable home treadmill from a reputable manufacturer covered by a decent warranty. Your investment will pay off in increased cardiovascular health and stamina.