TO GO WITH AFP STORY by Rob Lever, Lifestyle-US-labor-health-technologyJames Brewer with Details, a unit of Michigan-based office furniture maker Steelcase, shows off the "Walkstation" at their New York showroom July 8, 2008. The maker of a new product that combines a treadmill and computer workstation is banking that companies will invest in products like the "Walkstation" as a way of keeping health care costs down and improving overall fitness levels. AFP PHOTO/TIMOTHY A. CLARY