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Choosing Between Electric and Non Electric Treadmills Contrary to motorized treadmills treadmills require you to manually move the belt with your feet. This could lead to a higher cardiometabolic demand, which may be helpful for developing better running mechanics, as a brief 2017 study showed. This model features the shock-absorbing deck as well as a user-friendly console with built-in training programs. It also has a high-contrast display that tracks speed, distance and calories. Manual Treadmills Unlike the motorized treadmills you're used to see