Look for at least a 5 ATM rating (water-resistant to 50 meters) if you plan on swimming with your device. Top Heart Rate Monitor Watches for 2026 Heart Rate Monitoring | Garmin Technology
Track your resting heart rate (RHR) over time; a lower RHR often indicates improved fitness.
Most watches use optical sensors (PPG) that measure blood flow through the skin. For medical-grade precision during intense workouts, some advanced models also offer ECG/EKG sensors to detect irregular rhythms like AFib buy heart rate monitor watch
Real-time feedback helps you avoid overexertion and lets you know when your body needs more recovery time.
Train within specific "heart rate zones" to target fat-burning, endurance, or high-intensity goals. Look for at least a 5 ATM rating
This varies widely. Performance watches like the Garmin Forerunner 265 Go to product viewer dialog for this item.
The Ultimate Guide to Buying a Heart Rate Monitor Watch in 2026 Performance watches like the Garmin Forerunner 265 Go
Many modern watches also track sleep quality, stress levels, and blood oxygen (SpO2) saturation. Key Features to Look For