Fitbit Flex 2 Swim-proof Fitness Tracker

Meet the Fitbit Flex 2: a smart wearable device that sits on your wrist and tracks your daily activity and swims. It has an ultra-slim, swim-proof wristband and a removable tracker. Flex 2 uses color-coded LED lights to show your progress. The battery life lasts up to 5 days.

Flex 2 is water resistant up to 5 ATM. It can capture your laps, calories burned, and the length of your swims. The device can also recognize walks, runs, bike rides, elliptical, sports, and aerobic workouts. Costs $99.95 at this time.