Meet the EPSON PS-500 Activity Tracker: a wearable device that serves as your fitness watch. It offers 24/7 heart rate monitoring and can store up to 20 days of data. You can use it to take your heart rate zone training to the next level. The device is compact and does not get in your way. The companion app and web portal allow you to keep up with your data. The watch can capture steps, sleep quality and calories burned.
The device not only tracks your activity but also provides you with data to help you take your fitness program to the next level. It is available for under $200 at this time.