- Fitness Trackers Still Need to Work Out Kinks
The latest fitness-tracking wristbands need to get in better shape before they’ll earn a spot on my wrist.
At 11:30 last Friday night I was frantically doing jumping jacks in my living room, trying to hit my activity goal for the day: 4,000 points. The more I moved, the more points I got from the Nike+ Fuelband SE fitness tracker on my wrist—and at nearly midnight I had 3,957.
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