Polar Loop 2 fitness tracker takes a page from Apple Watch's book

With several fitness trackers already out in the wild, Polar is looking to dominate with a new fitness wearable.The Polar Loop 2 is the successor to the Polar Loop and tracks daily activity, workouts and sleep. Newer features include Apple Watch-esque vibrations to remind the user to move if they have been sitting for too long and notifications. Incoming calls, messages and calendar events can be displayed and will vibrate to alert you. In addition to the Smoky Black, there are two new color opt