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Benefits of a Non Electric Treadmill A treadmill that is not electric has no motor, meaning you must power it through your legs. This kind of treadmill offers numerous advantages. One manufacturer claims that its curved deck encourages runners to be more efficient in their gaits. Researchers have found that a short (4-min.) session on a non-motorized arced treadmill has a significant impact on gait patterns in runners. They're More Convenient If you purchase a non electric trea