Buying a treadmill? Few tips before you buy
Checking out treadmill ratings and treadmill reviews are an absolute must. A well-constructed treadmill is a piece of home exercise equipment that every member of your family can enjoy, from young to old. Treadmills are simple to use, but can be dangerous in the wrong hands or around children. AC motors that are found in some treadmill units run at one continuous speed and rely on a transmission to regulate speed whereas units powered by DC motors use variable voltage to regulate the speed at which the belt spins. There are two types of frames - aluminum and steel; steel is heavier than the more expensive aluminum, which potentially increases stability but steel (not aluminum) may also rust or corrode from sweat. With treadmills you need to watch out for the impact involved when your feet hit the belt; your body absorbs up to two and a half times your body weight. A heart rate monitor enables a treadmill to automatically adjust the speed and/or the incline to keep your heart rate ...