The Fitbit Flex has officially gone on sale for $100 online and in U.S. retail stores. We saw the “OG fitness-tracking dongle” at CES earlier this year, where it was clear that Fitbit was trying to ...

HOUSTON, Texas (KTRK) -- Track your fitness goals with the swim-proof Fitbit Flex 2 Activity Tracker. The item is going for $59.99. The wristband tracks steps, distance, calories burned and active ...

Remember Jawbone? One of my first wearables was the UP2, a fashionable bangle-like fitness tracker that provided basic sleep tracking. I fell in love with its slim, unassuming form factor. A ...

Wearable tech and fitness gadgets enjoyed a renaissance this year, and that trend is set to continue into 2015 as more affordable devices like the Fitbit Flex hit the ground running. The Flex is a ...

We may receive a commission on purchases made from links. Keeping perfect track of your health can be a troublesome task without high-tech equipment. Not everyone can manage their heart rate, stress ...