The polar a360 is a waterproof fitness tracker that is the first to have both a wrist based heart rate monitor and polars personalized training guidance as well 247 activity tracking it even has smartwatch features like smart notifications and a color touchscreen the watch has an activity guide that offers practical tips like jog for 20 mins which will help you reach your daily goals when you have reached a goal the watch rewards you with daily or monthly feedback and explains how the ex