‎Smartphones

Purpose-built for women, the clip-on design easily attaches to medium- and high-support sports bras (longline, front-zip or light-support sports bras not recommended) Premium heart rate monitor transmits accurate real-time heart rate and heart rate variability data to your compatible Garmin devices, compatible fitness equipment, the Tacx Training app and other smartphone apps Comfortable to wear and provides accurate heart rate data for various activities, including running, indoor and outdoor cycling, strength training, HIIT, fitness classes and more