Measures only heart rate and not foot steps</br>Provides continuous?? accurate heart rate to keep your fitness training simple</br>Smart Calorie feature uses your personal data to provide accurate calories burned</br>Includes heart rate chest strap made of soft fabric material that adapts to your body shape; Requires and includes chest strap for accurate heart rate</br>User replaceable battery and water resistant (30m)</br>Connects with compatible gym equipment using GymLink</br></br>Product Description</br></br>The Polar FT4 heart rate monitor provides a smarter training experience. Whether your goal is to lose weight o