Recorded and downloadable computer software for wireless data communication for receiving, processing, transmitting and displaying information relating to fitness, body fat, body mass index; Smartwatches; Pedometers; Multifunctional electronic devices, namely, wearable activity trackers for displaying, measuring, and uploading to the Internet information, namely, time, date, steps taken, calories burned, distance travelled, floors climbed, active time, elevation, altitude, speed, pace, hours ...