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Heart Rate Monitors
Treadmills (New or Used) are popular because they provide an indoor means for walking, running and getting cardiovascular exercise.
A treadmill is a type of exercise that is
not only worthwhile but enjoyable for most people. Basically, a treadmill
consists of a wide belt that is stretched over a bed and around two or
more rollers. Most treadmills are powered by a motor, but some are powered
by the user. Motor choices include AC or DC powered. An AC motor commonly
runs at one continuous speed and relies on a transmission to regulate
speed. A DC-powered unit uses variable voltage to regulate the speed at
which the belt spins.
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