Top Heart Rate Variability

Fitbit Luxe Fitness and Wellness Tracker with Stress Management, Sleep Tracking and 24/7 Heart Rate, One Size S L Bands Included, Lunar White/Soft Gold Stainless Steel, 1 Count

  • See how jewelry gets smart with a tracker that doubles as a timeless accessory and features a vibrant color display.
  • Get better sleep to power your days with sleep tracking and sleep Score in the Fitbit app.
  • Feel a Buzz when you reach your target heart rate zones, while you earn active zone minutes.
  • 6-month trial of Fitbit Premium (New and returning Premium members only. Must activate trial within 60-days of device activation. Requires valid payment method. Cancel before end of trial to avoid recurring fees. Content and features may change. Terms & Conditions apply).
  • Maximize your exercise, understand resting heart rate trends and better estimate calorie burn with 24/7 Heart rate tracking.
  • Tune in to your body with health metrics like breathing rate, heart rate variability and more (in-app only)​.
  • Enjoy up to 5 days of battery without having to stop for a charge (varies with use and other factors).
  • Connect Luxe to your phone’s GPS & see real-time pace and distance on your wrist.
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Good Hair

  • ... Track your heart health with high & low heart rate notifications and a compatible ECG app (The Fitbit ECG app is available in select countries. Not intended for use by people under 22 years old.).
  • With the Health Metrics dashboard, track SpO2, heart rate variability, skin temperature variation and more (Not intended to diagnose or treat any medical condition and should not be relied on for any medical purposes. It is intended to provide information that can help you manage your well-being).
  • See your real-time pace & distance without your phone using built-in GPS during outdoor activity, then see a map of your workout route in the Fitbit app.
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Yowow BIT Fitness Activity Monitor for Women Men,Health Tracker Watch with Heart Rate,Blood Oxygen,Blood Pressure,Blood Sugar, Sleep Tracking,Body Temperature,HRV,Heart Health Analysis

  • ... and can automatically detect the blood oxygen situation when you sleep at night, record the number of apnea, you can set the low oxygen wake-up in the APP, when the watch detects your blood oxygen is too low and harmful to health, it will vibrate to remind..
  • 【Heart Rate Variability Analysis】A real smart health watch must be able to help you better understand your heart health. This sleep monitoring watch can automatically record your heart rate variability when you sleep at night, the results are recorded in the APP in the form of Lorenz scatter. Turn on the all-day sleep detection in the settings of the watch before going to bed, and then wear the watch to sleep, you will get the analysis results the next day on APP.
  • 【A good assistant in life】This fitness and activity tracker watch can not only help you record your health data, but also a good assistant in your life. It has many functions, such as timer, alarm clock, weather synchronization, information reminder, pedometer and so on. Normally, when you turn on the all-day health check, the battery life of the watch is 1-3 days, and when you turn off the all-day health check, the battery life of the watch ....
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Garmin epix Gen 2 Adventure Touchscreen Health and Wellness Smartwatch with Signature Series Charger

  • ...etter with 24/7 health monitoring. Smart notifications keep you connected to what matters. Train your way with built-in sports apps at the wrist. More satellite coverage means more accurate positioning..
  • See how you’re breathing throughout the day, during sleep and during breathwork and yoga activities. Heart rate variability is used to calculate your stress level score, so you can see if you’re having a calm, balanced or stressful day. Log your daily fluid intake as a reminder to stay hydrated. You can even have an auto goal for hydration that adjusts based on how much you sweat during activities..
  • Access multiple global navigation satellite systems (GPS, GLONASS, Galileo). With the Sapphire editions, get access to multiple frequencies sent by navigation satellites for improved position accuracy in areas where GNSS signals are reflected, weak or typically don't penetrate..
  • View how various settings and sensors impact your watch’s battery life, so you can make battery-extending changes on the fly. Get up to 16 days of battery life in smartwatch mode and 42 hours in GPS mode. Optimize your body’s energy reserves, using heart rate variability, stress, sleep and other data to gauge when you’re ready to be active or when you may need to ....
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Fitbit Charge 5 Advanced Fitness & Health Tracker with Built-in GPS, Stress Management Tools, Sleep Tracking, 24/7 Heart Rate and More, Lunar White/Soft Gold, One Size (S &L Bands Included)

  • See how jewelry gets smart with a tracker that doubles as a timeless accessory and features a vibrant color display.
  • Get better sleep to power your days with sleep tracking and sleep Score in the Fitbit app.
  • Feel a Buzz when you reach your target heart rate zones, while you earn active zone minutes.
  • 6-month trial of Fitbit Premium (New and returning Premium members only. Must activate trial within 60-days of device activation. Requires valid payment method. Cancel before end of trial to avoid recurring fees. Content and features may change. Terms & Conditions apply).
  • Maximize your exercise, understand resting heart rate trends and better estimate calorie burn with 24/7 Heart rate tracking.
  • Tune in to your body with health metrics like breathing rate, heart rate variability and more (in-app only)​.
  • Enjoy up to 5 days of battery without having to stop for a charge (varies with use and other factors).
  • Connect Luxe to your phone’s GPS & see real-time pace and distance on your wrist.
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Fitbit Charge 5 Advanced Fitness & Health Tracker (Black) with Built-in GPS, Stress Management Tools, Bundle with 2 Watch Bands, 3.3foot Charge Cable, Wall Adapter, Screen Shield & PremGear

  • ...ors & PremGear Quality Cleaning Cloth.
  • REDEFINE YOU ROUTINE – Optimize your activity and routine with Daily Readiness, a personalized score available with your included 6-month Premium membership. Daily Readiness uses insights from your exercise, sleep and Heart Rate Variability (HRV) and lets you know of you’re ready for a workout or need to prioritize recovery (requires Premium subscription.
  • FIND YOUR CALM – Understand how your body reacts to stress with a daily Stress Management Score and measure your body’s in-the-moment physical response with an on-wrist EDA Scan app. Plus, find your calm with expanded mindfulness tools and a detailed breakdown of your Stress management Score (included with your 6-month membership.
  • TRACK TRENDS IN YOUR WELLNESS – See important changes in your wellness with health metrics such as SpO2 the level of oxygen in your blood heart rate variability, breathing rate…+ See your personal range and trends for each metric from the past month.
  • LEVEL UP YOUR HEALTH & FITNESS – Transform your insights into impact with your included 6-month....
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Scosche Rhythm24 - Waterproof Armband Heart Rate Monitor HRM Optical with Dual Band ANT+ and BLE Bluetooth Smart - Gray

  • HYPER-ACCURATE - Patented optical sensor technology for highly accurate monitoring and measurement. Green + Yellow Optical Sensors Provide superior measurement with all skin tones. Better than monitors and watches that employ only green sensors. On Board Recording allows you to leave your mobile device behind, record workouts and upload data to your device later..
  • WORKS WITH VIRTUALLY ANY DEVICE - Great for use with smartphones, tablets, smart and sport watches, exercise equipment and many other devices that support Bluetooth Smart or ANT+ heart rate data. Works with over 200 of the most popular fitness apps and group training environments..
  • 35 HOUR BATTERY LIFE - Extended use rechargeable battery allows you to workout for up to 24 continuous hours..
  • CUSTOMIZABLE - Change HR zones and modes in the RhythmSync app. Modes include Heart Rate Only, Running (Cadence + Distance), Cycling (Cadence), Swimming, Heart Rate Variability (HRV). Multi-Modes include Duathlon (Cycling and Running), Triathlon (Swimming, Cycling, Running)..
  • INTERCONNECTED ARMBAND DESIGN - The Rhythm24 has an updated quick-lock interconnected armband design to keep the Rhythm24 securely attached to your arm during swimming, cycling, running, and other intense workouts..
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WHOOP 4.0 with 12 Month Subscription – Wearable Health, Fitness & Activity Tracker – Continuous Monitoring, Performance Optimization, Heart Rate Tracking – Improve Sleep, Strain, Recovery, Wellness

  • ...hip, 4.0 hardware, Onyx SuperKnit band, and wearable, waterproof* battery pack..
  • CONTINUOUS MONITORING: WHOOP is a unique wearable fitness device that offers continuous monitoring of physiological data, including heart rate, respiratory rate, resting heart rate, heart rate variability, skin temperature, blood oxygen levels, daily activity and sleep so users can better understand their overall health and wellness status and track their progress over time..
  • PERSONALIZED FOR YOUR GOALS: WHOOP is insight-driven, providing users with clear next steps and a science-backed approach so they can understand and improve their overall health and optimize performance. Track and log your daily behaviors like activity, diet, alcohol consumption, stress levels, caffeine intake and more with the WHOOP Journal. WHOOP then calculates which behaviors help or hurt your sleep and recovery most, making it easier to stick with healthy habits..
  • ON THE GO CHARGING: Get continuous data for days on a single charge with our waterproof* battery pack that enables you to charge on the go while you wear it..
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Tram Trackr

  • Optimize your workout routine with a Daily Readiness Score that reveals if you’re ready to exercise or should focus on recovery (Requires Fitbit....
  • Get a daily Stress Management Score showing your body’s response to stress and take steps to improve your levels with an on-wrist EDA sensor....
  • With the Health Metrics dashboard, track SpO2, heart rate variability, skin temperature variation and more (Not intended to diagnose or treat any....
  • See your real-time pace & distance without your phone using built-in GPS during outdoor activity, then see a map of your workout route in the Fitbit....
  • Includes a 6-month Premium membership complete with personalized insights, advanced analytics, guided programs and more (New & returning Premium users....
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Fitbit Charge 5 Advanced Health & Fitness Tracker with Built-in GPS, Stress Management Tools, Sleep Tracking, 24/7 Heart Rate & More, Platinum, Mineral Blue, One Size S & L Bands Included, Steel Blue

  • Optimize your workout routine with a Daily Readiness Score that reveals if you’re ready to exercise or should focus on recovery (Requires Fitbit Premium membership)..
  • Get a daily Stress Management Score showing your body’s response to stress and take steps to improve your levels with an on-wrist EDA sensor mindfulness session. Band Size:Sm: Fits wrist 5.1″- 6.7″ . Lrg: Fits wrist 6.7″ – 8.3″ in circumference.
  • Track your heart health with high & low heart rate notifications and a compatible ECG app (The Fitbit ECG app is available in select countries. Not intended for use by people under 22 years old.).
  • With the Health Metrics dashboard, track SpO2, heart rate variability, skin temperature variation and more (Not intended to diagnose or treat any medical condition and should not be relied on for any medical purposes.).
  • See your real-time pace & distance without your phone using built-in GPS during outdoor activity, then see a map of your workout route in the Fitbit app.
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Sleep Hypnosis Easy Lucid Dreaming

  • INSTANT RELAXATION IN AS FEW AS 10 MINUTES - Stress less, feel better. Reported improvements: sleep quality, heart rate variability, reduced anxiety, increased focus, and overall wellbeing..
  • BUILDS THE BODY’S RESILIENCE TO STRESS - Conditions the relaxation response of the vagus nerve, the brain-gut regulator of the nervous system.
  • PATENTED INFRASONIC TECHNOLOGY - this is the only product of its kind that is designed to gently soothe your nervous system using non-invasive sound resonance on your sternum.
  • SAFE AND COMFORTING - Enjoy the benefits of vagus nerve stimulation therapy without the discomfort of medical devices that send electric currents into the body.
  • ENGINEERED AND MANUFACTURED IN THE UK - Based on 30 years of clinical practice in integrated healthcare and five years of R&D.
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Smart Watches Ip67 Waterproof Bluetooth Smartwatch for Android Phones,Sport Fitness Watch with Blood Pressure Oxygen Heart Rate Monitor Activity Tracker Compatiable for Android iOS Women Pink

  • 【Blood Pressure Blood Oxygen/Heart Rate/Sleep Monitor】- The smart watch for android phones use intelligent algorithm to monitor heart rate, blood pressure, blood oxygen, wrist optical sensor captures heart rate variability, monitors blood pressure, blood oxygen status, observes pressure trends, and cares for your physical and mental health. The sleep monitor will track the hours of your deep sleep and light sleep at night, you can better know your sleeping quality on smart watch and App.
  • 【Multi-Function smart watch】This is a powerful fitness tracker for women men. The fitness watch can track your daily steps, distance traveled and calories burned,and weather all day automatically. Also, smart watch support heart rate monitor,sleep monitor, blood pressure monitor, sedentary remind, message reminder remote camera control, alarm clock, music control,SpO2 test, stopwatch and so on. Nice present for Birthday Holiday business Thanksgiving Festival Season..
  • 【Message Smart Reminder】:By connecting android smartwatch with your smartphone,your information can be displayed on the smart watch synchronously, such as incoming call, SMS, Facebook, Twitter, WhatsApp, LinkedIn, Instagram,Line,Skype,Gmail,etc.No matter where you are, you can easily view ....
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