Many to one configuration,collect heart rate, cyclingcadence, jump rope data,steps,Data collected by Bluetooth or ANT + with a maximum of 60 members and a receiving distance of up to 60 meters.Exercise Monitoring System makes exercise more Scientific and Efficient,External network mode: collecting data and uploading it to external network server, which has a wider scope of application. It can view and manage data on intelligent terminal devices in different locations. Motion data can be Extranet mode saved on the server.