Fitbit's Alta HR fitness tracker is on sale for up to $55 off on Amazon

At long last, Mother Nature has taken her fickle foot off our necks and ushered in consistently warmer weather 'round the country.

If past research holds up, that means you're about to start exercising way more than you did when it was chilly outside.

That *also* means now is a great time to pick up a shiny new fitness tracker to help you meet your health goals — say, the Fitbit Alta HR from Amazon, where select styles are currently on sale for up to 43% off Fitbit's asking price of $129.95.

Featuring Fitbit's slimmest design thus far, the Alta HR looks similar to a watch and is worn on one's wrist, where it uses SmartTrack Auto Exercise Recognition technology to automatically log your steps, heart rate, calories burned, workout intensity, and even sleep stages on its dashboard.  Read more...