Active Zone Minutes Earn Active Zone Minutes for time spent in Fat burn, Cardio and Peak heart rate zones. Stay accountable during workouts by seeing your heart rate zones in real time and get a buzz on your wrist each time you move from one zone to the next to make sure you're hitting your goals. Then, in the app, see how your effort adds up to know if you're meeting the World Health Organization's recommendation of 150 minutes of moderate activity or 75 minutes of vigorous activity per week. Built-in GPS See real-time pace & distance without your phone using built-in GPS during outdoor runs, rides, hikes and more. Workout Intensity Map Check the Fitbit app after your outdoor workouts to see your pace, distance and heart rate zones throughout your route to know where you put in the most effort and find opportunities to improve. 40+ Exercise Modes Track more exercises than ever-from strength training and HIIT to running and stand-up paddleboarding-right from Versa 4 and see your stats on your wrist to track your efforts in real time. All-day Activity Tracking Build your emotional awareness so you can do more of what brings you joy. Log your mood anytime and compare against stress-detection data to spot trends. Personalised Reminders Get the nudge you need to stay on track with personalised reminders that help you move more, stick to a sleep schedule and more. Water Resistant Fitbit Versa 4 is water resistant to 50 metres, which means you're free to wear it in the pool, at the beach and beyond.