Reddit reviews TomTom Spark 3 Cardio, GPS Fitness Watch + Heart Rate Monitor (Black, Large)

Heart Rate Monitor: No chest strap needed with a built in heart rate monitor, which allows you to easily see your heart rate at all times throughout the day or while working outGPS Running Watch: Measures time, distance, speed, pace, calories burned, heart rate and live stats on the go. Use the new Fitness age function to discover how fit you really are and how to get fitter faster. Know which activities matter most by earning Fitness points with every workoutGPS Running Watch and Activity Tracker: Measures time, distance, speed, pace, calories burned and sleep. Coming soon, pick from over 50 workouts and get step by step guidance on the watch to help you achieve your goalsWaterproof Sport Watch: Multisport mode tracks all your indoor and outdoor sports, including every run, cycle, swim and gym workout and display resolution 144x168GPS Watch with Advanced Features: 24/7 activity tracking, phone notifications, waterproof upto 40M and customizable straps