SAN FRANCISCO (KGO) --It's a new year and you're probably getting back into the exercise groove and putting on that fitness tracker.
Well you're in luck because 7 On Your Side's Michael Finney partnered up with Consumer Reports to find out if those trackers really work.
A 2016 study tracked 800 adults for a year. Most wore Fitbits and logged between 50,000 and 70, 000 steps a week. But after just six months, none of them showed improvement with weight or blood pressure. And after a year, 90 percent of them stopped using their Fitbit altogether.
Consumer Reports tested fitness trackers for step count and heart rate monitoring accuracy, water resistance, ease of use and pairing, as well as readability in both bright or low light.
Watch the video player above to find out which fitness trackers were top rated.
Consumer Reports is published by Consumers Union. Both Consumer Reports and Consumers Union are not-for-profit organizations that accept no advertising. Neither has any commercial relationship with any advertiser or sponsor on this site.
(All Consumer Reports Material Copyright 2014. Consumers Union of U.S. Inc. ALL RIGHTS RESERVED.)