Kids will be able to compete against their friends or their family members with daily or weekend activity challenges.
Parents will be able to check kids' activity and approve kids' friend requests in the app, as well as set limits on what their kids can see.
The band will be available to buy on Fitbit's website and at Amazon, Best Buy, Target, and Kohl's sometime after April 2018.
A centenarian who starts her day with gentle exercise and loves walks shares 5 longevity tips, including staying single 
A couple accidentally shipped their cat in an Amazon return package. It arrived safely 6 days later, hundreds of miles away.
Colon cancer rates are rising in young people. If you have two symptoms you should get a colonoscopy, a GI oncologist says.
Having an regional accent can be bad for your interviews, especially an Indian one: study
Dirty laundry? Major clothing companies like Zara and H&M under scrutiny for allegedly fuelling deforestation in Brazil
5 Best places to visit near Darjeeling
Next Story