garmin forerunner 225 gps running watch with wrist based heart rate units fitness gear express
know your zone with forerunner 225 the first garmin gps running watch with wrist based heart rate now you have the option to run without a strap because this watch has a built in sensor that measures heart rate at the wrist a colorful gauge shows your zone and beats per minute at a glance warm up gray easy blue aerobic green threshold orange or maximum red create customized workouts or download free training plans at garmin connect send to your watch and get coach like guidance the 225 offers vibration alerts and a built in accelerometer to record distance for treadmill workouts connected features include automatic uploads to garmin connect live tracking and social media sharing