Stanford Dr. Dena Bravata study on helping people use technology to promote exercising. Her study found that people walked more by using a pedometer.
Copyright Glenn Matsumura, all rights reserved.
Date: 13 May 2008
Size: 3504x2336 / 1.2MB
Location: Stanford CA USA
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URL for this image: http://archive.gmatsumura.com/image/I0000ZxezdbqTcTc