polar watch vantage M2

I own a Polar watch, it’s an older A300 sports watch and activity tracker that has really inspired my workouts. It requires a charge every two weeks, clocks my sleep patterns, and has over 30 activities, of which I engage in indoor rowing, spinning, weight training, and indoor climbing. When used with the heart rate strap, the A300 will give me a fitness test for my resting pulse and age, and when I record thecontinue reading…