CooSpo Heart Rate Monitor Chest Strap Bluetooth4.0 ANT+ IP67 Waterproof Chest Heart Rate Sensor for Peloton Zwift Polar DDP Yoga Map My Ride Garmin Sports Watches 4.2 out of 5 stars 2,355 $29.99 $ 29 . 99 $35.99 $35.99

The extra-wide heart-rate chest strap on the Wahoo Tickr X makes this chest strap heart-rate monitor extremely comfortable. The fabric feels soft, and the band is easy to adjust.

The adjustable IPX7-rated chest strap with electrode sensors is waterproof and suitable for running, walking and working out in the gym. This JAXJOX heart rate monitor integrates wireless technology to enable easy sync up with the JAXJOX mobile app. See all Chest Heart Rate Monitors. Price Match Guarantee. $49.99.

A heart rate wrist monitor can give you a good estimate of your heart rate based on your pulse, and it may be suitable for monitoring your heart rate when you’re at rest. During exercise, however, a heart rate chest strap is thought to be more accurate because the sensors are closer to your heart to pick up the actual beats.

The most accurate heart rate sensor in Polar's history, Polar H10 is the gold standard in all aspects. Comfort & functionality Polar H10 comes with Polar Pro strap, a soft textile strap with high quality electrodes to make sure your heart rate is measured accurately and without interference.

The Whoop Strap 4.0 is a unique beast – acting as a 24/7 heart rate monitor – designed to help you determine the effect of workouts on your body after you've left the gym.