Activity Trackers It can be a challenge to begin or stick with an exercise regimen, especially when you hit a plateau; monitoring your daily activity and progress can make it easier to track incremental improvements and stay motivated. Fitness watches help you monitor your fitness, track progress and celebrate milestones. Browse our carefully curated selection of fitness trackers any time of the day or night for ideas, information and fitness monitoring solutions; arrange for convenient delivery with a click of the mouse. Compare wireless activity fitness and sleep trackers, GPS watches with heart rate monitors, fitness wristbands, heart rate monitors, speed and cadence bike sensors, pulse rings and more. Activity trackers help you maximize your workouts, monitor your heart rate and calories, and maintain your intensity. Activity bands track your fitness goals, record calories burned, how far you’ve traveled, map progress and more.