CorSense

Heart Rate Variability Monitor

Master your journey to peak performance and vibrant health. Accurately quantify your recovery and stress.

$149

Free US shipping! (available worldwide)

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Pursuing peak performance or vibrant health? Master your training, recovery, stress and inflammation in 2 minutes per day with the CorSense® Heart Rate Variability Monitor. CorSense puts the power of heart rate variability (HRV) at your fingertips. HRV measures the state of your autonomic nervous system – the main control center of your body and mind. No 24/7 wearables needed.

*Requires Bluetooth 4.0 or Higher* Android: Designed for Version 4.3 or later iOS: Designed for iOS 8.0 or later (Compatible with iPhone, iPad, and iPod touch)

Why Top Performers Count on Heart Rate Variability

Originally developed by Russian scientists and performance coaches, Heart Rate Variability (HRV) is an accurate, non-invasive measure of the Autonomic Nervous System (ANS) – the subconscious part of you responsible for automatically responding to environmental stimuli.

The ANS is impacted by every part of your lifestyle: how you exercise, recover, eat, sleep, and perceive mental stress.

When healthy, the ANS helps you feel and perform your best. With too much total stress, you feel more anxious and fatigued – preventing you from effectively training and hurting your overall health and sense of wellbeing.

With HRV, you get scientifically-validated quantified insight into the state of your ANS.

Unlike basic Heart Rate (HR), which simply counts the number of heartbeats per minute, HRV monitors the exact changes in time between successive heartbeats.

(Heart rate can vary significantly from beat to beat, even during physical exertion!)

The amount of variability depends on your total physical and mental stress – the more variability, the “healthier” your ANS, and the more you can handle and adapt from additional stress like an intense workout session.

You already know the key to maximizing your training results: optimizing the balance between training and recovery. 

How the CorSense HRV Sensor helps

By taking a daily 2-minute reading using the CorSense HRV monitor and Elite HRV app, you’ll understand how training stress and recovery impact you, and use that information to train smarter AND harder.

It’s like a GPS app that guides you towards consistent gains, peak performance and enhanced health and wellbeing.

Today’s top athletes are using HRV to ensure they train the optimal amount to get stronger, go longer, move faster, and train smarter in sports like:

  • Marathon and long distance running
  • Cycling
  • Swimming
  • Triathlon
  • Powerlifting
  • Crossfit
  • MMA

And you should too.

CorSense is a convenient, highly-accurate HRV monitor for athletes and fitness and health enthusiasts at every level.

Why Top Performers Count on Heart Rate Variability

Originally developed in the 1950s and ‘60s by Russian scientists and performance coaches, Heart Rate Variability (HRV) is an accurate, non-invasive measure of the Autonomic Nervous System (ANS) – the subconscious arm of the nervous system responsible for automatically responding to environmental stimuli.

The ANS is impacted by every part of your lifestyle: how you exercise, recover, eat, sleep, and perceive mental stress.

When healthy, the ANS helps you feel and perform your best. When overly strained, you experience higher levels of anxiety and fatigue – impacting your ability to effectively train as well as your overall health and sense of wellbeing.

With HRV, you get scientifically-validated quantified insights into the state of your ANS.

Unlike basic Heart Rate (HR), which simply counts the number of heartbeats per minute, HRV monitors the exact changes in time between successive heartbeats (aka inter-beat intervals, RR intervals, or NN intervals).

Contrary to popular belief, heart rate can vary significantly from beat to beat, even at a consistent level of physical exertion.

The level of variability is determined by your total physical and mental stress – the more variability, the “healthier” your ANS, and the more you’re able to handle and improve from additional stressors like intense workout sessions.

You already know the key to maximizing your training results: optimizing the balance between training and recovery. HRV technology is a compass to guide you in doing just that.

How the CorSense HRV Sensor helps

By taking a daily 2-minute reading using the CorSense HRV sensor and Elite HRV app, you understand how training stress and recovery impact you, and use that information to train smarter AND harder.

It’s like a GPS app that guides you towards consistent gains and peak performance.

For decades, HRV has (for the most part) only been available to professional athletes and researchers able to afford extremely expensive equipment.

CorSense is a convenient, highly-accurate HRV monitor for athletes and fitness and health enthusiasts at every level.

Today’s top athletes are using HRV to ensure they train the optimal amount to get stronger, go longer, move faster, and train smarter in sports like:

  • Marathon and long distance running
  • Cycling
  • Swimming
  • Triathlon
  • Powerlifting
  • Crossfit
  • MMA

And you should too!

CorSense Features

Meaningful, Accurate Data

The CorSense monitor is designed from ground-up for high-accuracy (comparable to 5-lead ECG/EKG) so you can trust you’re getting true meaningful feedback.

Flexible & Comfortable

The durable, flexible plastic exterior and soft silicone interior ensure the CorSense monitor comfortably and conveniently fits fingers of all shapes and sizes.

Small & Portable

The CorSense monitor is designed to unobtrusively sit on your nightstand or be carried in a bag to your office or gym so you can use it whenever and wherever.

Automated, Buttonless, Wireless

Zero button presses required: just pick CorSense up and insert your finger. Intelligent motion sensing and blood volume pulse detection tech allows CorSense to automatically power on, connect, and start your HRV reading.

Open Platform

While the CorSense monitor is designed to work best with our top-rated Elite HRV app, it’s also compatible with 3rd party HRV apps – unlike many alternatives.

Long Battery Life

No annoying battery changes required. The built-in battery can power your CorSense monitor tracker for 4+ hours of continuous operating time (120 days of 2-minute sessions) and 6+ months of standby time on a full charge.

Optimal Training and Peak Performance in 3 Simple Steps

Measuring HRV used to be expensive and inconvenient – limiting its use mainly to specialty clinics, major hospitals or big budget sports teams.

CorSense finger sensor makes adding HRV feedback into your training routines easy and accessible.

Whether you want to do a 2-minute HRV snapshot or a 20-minute biofeedback meditation, there are no inconvenient chest straps, adhesives, 24/7 wearables, or expensive equipment required.

  1. Slip CorSense onto your finger. It’ll automatically power on and connect to your smartphone or tablet.

2. Fire up your favorite HRV App to start your HRV reading.

3. Get instant insights to make better training decisions for peak performance and health.

Pair CorSense with the top-rated Elite HRV app

Find everything you need to stay inspired, track your progress and reach your goals. Free on iOS & Android.

  

CorSense Technical Specs

What’s included

  • CorSense HRV sensor
  • Universal USB charging cable (USB-A to USB Micro-B)
  • Quick start guide
  • Free Elite HRV app

Weight & Dimensions

  • Width: 1.7″ (4.32 cm)
  • Height: 1.5″ (3.81 cm)
  • Depth: 2.6″ (6.60 cm)
  • Weight: 1.30 ounces (36 grams)

Box Dimensions

  • Width: 3.5″ (8.9 cm)
  • Height: 5.5″ (14 cm)
  • Depth: 2.25″ (5.7 cm)

Materials

  • Durable and flexible exterior plastic
  • Soft silicone rubber interior

Bluetooth Compatibility

  • Wireless connectivity using Bluetooth LE (4.0 or higher)
  • Range: 32ft
  • Designed for Android 4.3 and newer
  • Designed for iOS 8.0 or later. Compatible with iPhone, iPad, and iPod touch.

Sensor Arrays

  • 3 multi-wavelength LED emitters
  • 5 large visible spectrum photodetectors
  • 1 infrared detector

Components

  • Optical sensor boards
  • ARM Core Processor to process 500 Hz sample rate
  • LED indicator light
  • Motion detector for automatic power on
  • Bluetooth LE transmitter

Battery

  • Rechargeable Lithium Ion 150mAH
  • Continuous operating time: 4+ hours
  • Standby time: 6+ months
  • Charging Time: 1-2 hrs
  • Charging: micro-USB

Environmental Requirements

  • Operating temperature: -4ºF to 113ºF
  • Storage: -22ºF to 140ºF

Water Resistance

  • CorSense is not designed to be water resistant. Some condensation will not damage it, but avoid splashing large amounts of water on it. It should not be submerged.

What’s included

  • CorSense HRV sensor
  • Universal USB charging cable (USB-A to USB Micro-B)
  • Quick start guide
  • Free Elite HRV app

Weight & Dimensions

  • Width: 1.7″ (4.32 cm)
  • Height: 1.5″ (3.81 cm)
  • Depth: 2.6″ (6.60 cm)
  • Weight: 1.30 ounces (36 grams)

Box Dimensions

  • Width: 3.5″ (8.9 cm)
  • Height: 5.5″ (14 cm)
  • Depth: 2.25″ (5.7 cm)

Materials

  • Durable and flexible exterior plastic
  • Soft silicone rubber interior

Bluetooth Compatibility

  • Wireless connectivity using Bluetooth LE (4.0 or higher)
  • Range: 32ft
  • Designed for Android 4.3 and newer
  • Designed for iOS 8.0 or later. Compatible with iPhone, iPad, and iPod touch.

Sensor Arrays

  • 3 multi-wavelength LED emitters
  • 5 large visible spectrum photodetectors
  • 1 infrared detector

Components

  • Optical sensor boards
  • ARM Core Processor to process 500 Hz sample rate
  • LED indicator light
  • Motion detector for automatic power on
  • Bluetooth LE transmitter

Battery

  • Rechargeable Lithium Ion 150mAH
  • Continuous operating time: 4+ hours
  • Standby time: 6+ months
  • Charging Time: 1-2 hrs
  • Charging: micro-USB

Environmental Requirements

  • Operating temperature: -4ºF to 113ºF
  • Storage: -22ºF to 140ºF

Water Resistance

  • CorSense is not designed to be water resistant. Some condensation will not damage it, but avoid splashing large amounts of water on it. It should not be submerged.

About Elite HRV

Elite HRV started as a passion project to leverage the power of HRV to optimize health, well-being, and performance.

It’s since grown far beyond that personal mission into a leader in the understanding and application of HRV technology – via a top-rated podcast, blog, app, courseware and heart rate variability monitor (CorSense).

With an intense focus on making heart rate variability easy to use and understand for peak health and performance, we actively work with over 300,000 coaches, clinicians, researchers and athletes like you to stay up to date on the latest HRV research and build high-quality, highly accurate tools.

Guarantee

30-Day Money Back Guarantee

If you’re not 100% satisfied with your CorSense heart rate variability monitor, we’ll give you a full refund within 30 days of purchase.

No questions asked.

Frequently Asked Questions

Does CorSense also measure plain-old heart rate?

Yes!

While CorSense is primarily designed to be used during periods of rest outside of the workout context (first thing in the morning, just before bed, right before or after a session).

BUT, in addition to RR intervals, it also accurately measures resting heart rate (RHR) and the full pulse waveform (though the pulse waveform can only be viewed in the Elite HRV app at the moment).

So you can use CorSense to log your RHR and better understand the state of your physical fitness.

Does CorSense measure RR intervals?

Yes!

CorSense measures the inter-beat intervals (also known as RR or NN intervals) that are used to calculate your heart rate variability.

Does CorSense work with apps besides Elite HRV?
Do I need to use my phone with CorSense?

CorSense does rely on a connection to a Bluetooth enabled mobile device – including Android or iOS-powered phones and tablets.

This is how it currently sends data to an HRV tracking app to analyze and report your HRV data to you.

Is CorSense compatible with ANT+ devices?

At the moment, no.

CorSense is only compatible with Bluetooth-enabled devices, as most ANT+ devices (including other trackers, smart watches, and fitness equipment) are meant to track and report during workouts (while CorSense is meant to be used during periods of rest before or after a training session).

Does CorSense come in different sizes?

It doesn’t – and it doesn’t need to!

We designed CorSense to fit fingers of all shapes, sizes, and colors out of the box.

Where does CorSense ship to?

CoreSense is FCC, ICC, and CE certified and can be shipped anywhere in the world.

If on checkout you don’t find your country listed, please contact us and we’ll get you sorted out!

Do You Offer Bulk Ordering so I can distribute CorSense to my clients and customers?

We do! For wholesale pricing contact us at info@elitehrv.com

What is your warranty/refund and exchange policy?

We want you to feel 100% confident CorSense is right for you.

If you decide that’s not the case, we offer a full, no-questions-asked refund when you request one within 30 days of shipping – which you can do here.

There is a shipping and re-stocking fee for refunds ($10 in the US, and varying for non-US locations).

We also offer a 90-day warranty against any manufacturer defects.

If you experience any problems within 3 months of your ship date, we’ll replace your CorSense with a properly working unit for free (send us a request here).

Is CorSense waterproof or water resistant?

CorSense is designed to be used during periods of rest outside of the workout context – first thing in the morning, just before bed, or right before or after a session.

While some condensation will not damage it, CorSense is not designed to be water resistant and you should avoid submerging or splashing large amounts of water on it.

Have another question?

We’re happy to help, just contact us here and we’ll get back to you ASAP!

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Foundations of Heart Rate Variability

Most Popular

16 Lectures | 3.5 hours | 
The Foundations of Heart Rate Variability course covers the foundational science and practical application of Heart Rate Variability in a way that’s accessible to healthcare professionals, performance athletes, coaches, and health enthusiasts alike.

This course will help you answer your HRV questions such as “What’s the difference between various HRV analysis methods like Time Domain, Frequency Domain, and Nonlinear?”, “How can I strategically use HRV to optimize training and performance while reducing stress?”, “What’s the link between HRV, health, disease, and illness?”.

With over three and a half hours of video content in easy-to-digest modules, cheat sheets, reference documents, Q&A webinars, and access to instructors through an easy to use portal, you’ll learn how to accurately measure and analyze HRV to recover faster, reduce stress, and objectively measure your health and fitness.