The flower vendor in Bangkok never stepped foot in a gym, yet at 72 she moved with more grace than most thirty-year-olds.

Prairie dog uses her treadmill in an unusual way to reach a snack. Trump moves to dismantle major US climate research center ...

Too cold for a walk? Too hot for a walk? 'Waggin Wheels' lets dogs walk themselves with a mobile treadmill van. Nathan Coleman caught up with the owner.

Ferry’s mobile gym is a climate-controlled trailer that he pulls to clients’ homes. Inside, there are two slat mills that ...