PolarA(R) M200 :: Combining the best of optical heart rate GPS and 24/7 activity tracking along with a host of scientifically validated Smart Coaching features the Polar M200 opens up performance to runners like never before. You'll get personalized training and activity guidance with Polar's free Flow web service and mobile app as well as helpful feedback on your progress all within a watch that can be worn all day every day. Monitor prices are too low for additional discounts or coupons to be applied.