HR Zone Monitor

NEW: Pause workouts, mute alerts, and stay updated with live notifications when your screen is off. Delete workouts with a swipe. Now supports iOS 15+!

HR ZONE MONITOR - TRAIN IN YOUR OPTIMAL HEART RATE ZONE

Take your cardio training to the next level with HR Zone Monitor, the intelligent Apple Watch companion that keeps you in your optimal heart rate zone throughout your workout. Whether you're building endurance, burning fat, or pushing your limits, real-time alerts ensure you're training at the right intensity.

SMART ZONE TRAINING • 5 scientifically-based training zones (50-100% of max HR) • Zone 1: Recovery & warm-up (50-60%) • Zone 2: Fat burning & endurance (60-70%) • Zone 3: Aerobic fitness (70-80%) • Zone 4: Anaerobic threshold (80-90%) • Zone 5: Maximum effort (90-100%) • Automatic zone calculation based on your age • Manual zone customization available

REAL-TIME ALERTS Stay focused on your workout while HR Zone Monitor monitors your heart rate. Get instant feedback when you drift out of your target zone: • Customizable haptic feedback patterns • Optional sound alerts • Escalating alerts if you stay out of zone • Toggle alerts on/off during workouts • Visual zone status indicators

WORKOUT TRACKING • Live timer with millisecond precision • Current heart rate display • Average heart rate tracking • Active calories burned • Distance covered • Pause and resume workouts seamlessly • All workouts saved to Apple Health

DETAILED PROGRESS View comprehensive workout analytics: • Time spent in zone, above zone, and below zone • Interactive heart rate charts with zone boundaries • Historical zone data preserved for each workout • Complete workout history • Integration with Apple Fitness app

PERSONALIZED EXPERIENCE • Age-based zone calculations • Choose metric or imperial units • Customizable alert preferences • Clean, intuitive Watch interface • Optimized for all Apple Watch models

SEAMLESS APPLE INTEGRATION • Syncs with Apple Health • Appears in Apple Fitness app as "Cardio Zone Workout" • iPhone app for configuration and progress review • Watch Connectivity for instant settings sync

PERFECT FOR • Runners and cyclists training with heart rate targets • HIIT and interval training enthusiasts • Endurance athletes building aerobic base • Anyone following structured training plans • Fitness enthusiasts optimizing fat burning • Athletes monitoring recovery intensity

WHY HEART RATE ZONE TRAINING? Training in specific heart rate zones helps you achieve targeted fitness goals more efficiently. Zone 2 training builds your aerobic base and burns fat. Zone 4 improves your lactate threshold. Each zone offers unique physiological benefits. HR Zone Monitor makes it easy to stay in your target zone without constantly checking your watch.

REQUIRES • Apple Watch (watchOS compatible) • iPhone for setup and progress review

PRIVACY FIRST Your health data stays on your device and in your iCloud account. HR Zone Monitor only accesses heart rate data during active workouts with your permission.

Start training smarter today. Download HR Zone Monitor and discover the power of precision heart rate zone training!

Note: This app uses HealthKit to read heart rate data during workouts and save workout summaries to your Health app.