If you don't have a compatible Polar watch, you can use Polar H10 to monitor your heart rate in the pool and then transfer the heart rate data to the free Polar Beat app. Just make sure you start your training session in the app before you leave your phone.
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Polar Style Heart Rate Watch Cardio Fitness Digital 5.3KHz Sports Wristwatches Running Cycling Heart Rate Monitor Chest Strap
Aliexpress UK
Brand new ✨️
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Chest Belt Strap for Garmin Wahoo Polar Runtastic Wireless Sports Heart Rate Monitor Watch Suitable for ANT+ Bluetooth 4.0/ 5.3K
Aliexpress UK
Item in good, pre-owned condition (some marks on the front) but please be aware that it comes WITHOUT STRAP - see photos please. Dispatched with Packlink 2-3 days.
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LAXASFIT New Full Touch Smart Watch For Men Women Support Bluetooth Call Multiple Sport Mode Heart Rate Monitor Sleep Monitor
Aliexpress UK
If you don't have a compatible Polar watch, you can use Polar H10 to monitor your heart rate in the pool and then transfer the heart rate data to the free Polar Beat app. Just make sure you start your training session in the app before you leave your phone.
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50M Waterproof Heart Rate Monitor Sport Fitness Watch Men Women Outdoor Cycling Sport Wireless With Chest Strap Heart Rate
Aliexpress UK
If you are serious about leveling up your fitness, you know that accurate data is everything. What you get:Polar H10 Sensor (Tested and working). This device is essentially new. If you are worried about the strap, dont be.
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50M Waterproof Heart Rate Monitor Sport Fitness Watch Men Women Outdoor Cycling Sport Wireless With Chest Strap Heart Rate
Aliexpress UK
Brand new Polar H10 Heart Rate Sensor, widely regarded as one of the most accurate chest strap monitors on the market. Ideal for serious training, gym workouts, running, cycling, and sports tracking. Specifications • ECG-based heart rate measurement • Bluetooth, ANT+, and 5kHz connectivity • Compatible with smartphones, smartwatches, gym machines • Battery life: up to 400 hours • Water resistance: 30m • Strap size: M–XXL Compatibility Works with: • Polar Flow • Strava • Zwift • Most fitness apps and gym equipment
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LIGE Ladies Smart Watch Bluetooth Call Watch Sport Fitness Heart Rate Monitor Blood Oxygen Lady Smartwatch For Women IOS Android
Aliexpress UK
Versatility: wear POLAR HR monitor when rowing, cycling, running, training indoors. Software updates: via POLAR beat app.
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Smart Watch Wristband Waterproof Watch Blood Pressure Heart Rate Monitor Fitness Tracker Sport Smart Bracelet Electric Clock
Aliexpress UK
Not compatible with MyZone. High Quality, Top Comfortable: The chest strap has a waterproof function, which can enhance the signal in the electrode area and better connect the sensor, which can pick up your heart rate date quickly, providing stable connection and accurate data to help you exercise better.
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Sport Smart Watches Color Screen Life Waterproof Bluetooth Fitness Bracelet With Health Blood Pressure Heart Rate Sleep Monitor
Aliexpress UK