The fact that the motor has two measures of power – and constant peak. And for advertising purposes is sometimes indicate a peak power, and most importantly for the treadmill is constant power. Because the lessons on the simulator is running the electric motor at a constant rate. This information is available from the seller or the same look themselves. The second reason such differences disappear in different physical size canvases because, the smaller the tape, the easier it is to set in motion. Walmart usually is spot on.
From all this we can conclude that the right to choose the treadmill next way. Select range of simulators that meet your requirements for size and weight of user paths. And if the parameters are approximately equal, only then choose a treadmill with a constant maximum power. ia. The most popular treadmills are sold under the brand name firms Torneo, Atemi, WNQ, Steel Flex, Kettler, etc. But the final choice of the treadmill should affect not only the well-known brand manufacturer of simulators, but also provided a guarantee. It is better if the warranty will assume the store. Service center at the store, the seller saves on unnecessary problems, except in case of breakage simulator can send to the manufacturer.
And finally, I would like to add that treadmill – it's an interconnected system of the engine (if electric), cloth, metal frame and electronics. Therefore, all components are important: electric motor requires an automatic system of cooling, the cloth must be constantly oiled (preferably this to happen automatically.) Therefore, to choose a reliable treadmill should be paid even to such details, which at first may not seem so important. Of course, it's generally affect the cost of the simulator. So here, as in any choice to decide what features and functions are important for you.