Personal electronic devices used to track fitness goals and statistics; multifunctional electronic devices for displaying, measuring, and uploading to the Internet information including time, date, heart rate, blood pressure, blood oxygen, global positioning, direction, distance, speed, steps taken, calories burned, navigational information, changes in heart rate, activity level, hours slept, quality of sleep, and silent alarm; wearable activity trackers; smartwatches; portable digital electr...