Flex 2 Fitness Wristband: A slim, swim-proof fitness wristband that's ready to go wherever life takes you. The ultra-thin, removable tracker hides in bands, bangles and pendants, so you can wear it in a way that's all your own. Automatic all-day activity and sleep tracking show you how your entire day adds up, and SmartTrack™ automatic exercise recognition records your exercises for you. The discreet progress display uses color-coded LED lights to keep you connected to calls, texts and Reminders to Move. Plus you don't have to worry about getting it wet-whether you're swimming in the pool or running in the rain.
if u like to track your movements and steps because you want to track your calories this is good for the job also good for those who would like to try this to help them diet better.
The Gear S3 has the esthetics of a truly premium watch with advanced features built right into the watch design. That's why it's so easy and effortless to use the Gear S3. It's also built for you to go days without needing your phone or to recharge. You get to feel free with the Gear S3.