Treadmill parts — the rollers, rails, motor, and heart rate monitor — can serve other purposes once you're done using them as a treadmill. My father gave me his used treadmill before he died. I had ...

Steven Devor, front, developed the automated treadmill using off-the-shelf parts, including an inexpensive sonar range finder and an existing treadmill. (Photo by Jo McCulty, Courtesy of Ohio State ...

Choking is rare, but experts say real treadmill hazards aren't always obvious. May 27, 2009— -- Losing sight of a 4-year-old for a few minutes can happen to anybody. But experts say what happened ...