Lisa Schencker

Gopi Doniparthi, 52, walks along Riverwalk in Chicago. He has worked his way up to 40,000 steps a day after accepting a challenge from his employer. (Zbigniew Bzdak / Chicago Tribune via TNS)
Produced by Seattle Times Marketing

Would you wear a Fitbit for work?

More companies offer fitness trackers to employees, although studies conflict on whether they consistently improve employee health or save employers money on health care.