PurePulse™ Heart Rate : Elevate workouts with continuous heart rate and simplified zones—all without an uncomfortable chest strap. Connected GPS : Connect Fitbit Blaze with the GPS on your phone to map your routes and see run stats like pace and duration on display. On-Screen Workouts with Fitstar : Start a Fitstar workout on your tracker and get step-by-step instructions and coaching right on your wrist. Multi-Sport : Choose from sport modes like running, biking and cardio, to see real-time stats on display. SmartTrack™ : Fitbit Blaze uses SmartTrack to automatically recognize and record exercises for you, so you’ll get credit for a workout even if you forget to log it. Workout Goals + Summaries : Get an on-screen summary of each workout after you complete it, then check the Fitbit app to see how you’re progressing toward your weekly exercise goals. All-Day Activity : Measure all-day steps, distance, calories burned, active minutes, hourly activity & stationary time. Reminders to Move : To help you stay active during the day, Blaze sends Reminders to Move that encourage you to take 250 steps every hour. Multi-Faceted Clock Faces : Fitbit Blaze has a hi-res color touchscreen with a variety of faces to choose from.