&&The Forerunner 225 running watch is manufactured by Garmin and uses the Garmin Connect™ system for live tracking. It is a lithium-ion battery operated wrist watch with opto-electronic display. It is a multi-function watch that features traditional time, date and alarm, and it has a built-in sensor at the wrist to measure the heart rate. The GPS feature allows you to live track your run, review your run pattern, provide accurate distance and pace date, and connect to social media. It has a color graphic interface that shows your zone and beats per minute at a glance. It has a built-in accelerometer which records distances when running indoors with no need for a separate foot pod. It is compatible with advanced workouts and free training plans from Garmin Connect™. In addition, it has a move bar with vibration alert and it is also capable of monitoring sleep at night.