GPS Running Watch with Wrist-based Heart Rate Colorful graphic interface shows your zone and beats per minute at a glance Tracks distance, pace and heart rate; activity tracking counts steps and calories all day Built-in accelerometer records distance indoors Connected features: automatic uploads to Garmin Connect, live tracking, social media sharing Compatible with advanced workouts and free training plans from Garmin Connect 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 heart rate strap because this watch has a built-in sensor using Mio Heart Rate Technology that measures heart rate at the wrist. Training with Heart Rate is a Shade Easier We didn't just get rid of the heart strap on the 225 - we also refined how this watch sums up your effort. So buy this Garmin Forerunner 225 GPS Running Watch for $249.99 after instant rebate with free shipping at Rakuten.com.