Keep tabs on your activity levels all day, every day with the black vivofit 4 from Garmin. This wearable fitness tracker counts steps, distance traveled, calories burned, and even provides a personalized daily step goal based on your progress. In addition to activity tracking, the vivofit 4 provides feedback on your sleeping habits, so you can monitor how much rest you're getting. Your data is displayed on the vivofit 4's always-on sunlight readable color display, so you'll always know how you're doing.

The vivofit 4 features both Bluetooth and ANT+ connectivity for syncing with both Android and iOS devices. It's safe for both swimming and showering, so there's no need to take it off in the pool or when you bathe. Additionally, the vivofit 4 features a battery life of more than a year, so you don't have to worry about recharging it. The vivofit 4 is designed to fit wrists 4.8 to 7.4" around.