Features:
| • | When working out the most important machine is the one that monitors your heart, so make sure to get a good read with the Polar FS3 | | • | Electro heart rate monitor is great for athletes, weight loss and general fitness | | • | Basic monitor with added watch feature, extra large digits, 1-button functionality for ease of use, and automatic age-based heart zones | | • | Additional features include backlight, water resistance and stopwatch | | • | Comes in 2 colors (sold separately) |
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