Inner Balance™ Coherence Plus

Introducing our most advanced sensor and app yet!

$249.00
Free subscription with purchase

Access a healthy and high-performance state called heart coherence, where your heart and brain are in sync — this helps you prevent or reduce stress, anxiety, and overwhelm, improve health and performance, and clear your thinking for more effective choices to live a healthier, happier life.

Free US Ground Shipping on $49+

60 Day Money–Back Guarantee

1 Year Technology Warranty

Elevate your mental and emotional wellness

Learn to elevate your emotional state in the moment and become aware of and release accumulated stress so you feel better and think more clearly.

Backed by 30 years of pioneering heart-brain research, the Inner Balance Coherence Plus measures and translates your heart rhythm patterns (HRV) into real-time coherence scores.

This trains you to get your heart and brain in sync, which prevents and reduces stress, anxiety, and overwhelm, improves health and performance, and clears your thinking for more effective choices.

With just a few minutes of daily practice, heart coherence becomes easily accessible for more balanced, effective, and healthy living. Over time, you’ll be equipped with a skill set that you can apply, even without the app, in all aspects of your life.

photo of sensor

The Science Behind the Inner Balance Coherence Plus

Our heart rate is always changing, creating a pattern. Heart rhythm patterns, also called heart rate variability (HRV), are a powerful window into our health and emotional wellness.

Feeling Stressed

ear sensor

When we are out of sync (stressed, frustrated, anxious, etc.), our heart rhythm patterns are jagged and chaotic.


Feeling Appreciative

ear sensor

When we are in sync (composed, easeful, grateful, etc.), our heart rhythm patterns look like smooth sine waves.

We can learn to change our heart rhythm patterns to change how we feel and perform.

Inner Balance Coherence Plus translates your heart rhythm patterns into a real-time coherence score that you can use to build your heart coherence.


Out of sync

Jagged HRV

ear sensor

Out of sync

Lower Score

ear sensor

In sync

Smooth HRV

ear sensor

In sync

Higher Score

ear sensor

How the Inner Balance Coherence Plus Sensor Works

HRV biofeedback to decode the language of your heart

ear sensor

The Inner Balance Coherence Plus uses professional-grade photodetectors to measure your pulse wave 500 times a second.

This data is then translated into highly accurate HRV, which reflects how your heart rate changes over time. HRV offers a powerful window into the quality of communication between the heart and brain, which directly impacts how we feel and perform.

HRV Screen
woman using sensor and app

Our proprietary algorithm then translates your heart rate data and HRV patterns into a real-time score that updates every 5 seconds.

This measurement helps you understand which thoughts, emotions, attitudes, or techniques increase or decrease your heart coherence — so you can train yourself to access this highly beneficial state.

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Explore Menu in app

The HeartMath App

Purchase of the Inner Balance Coherence Plus sensor includes a lifetime subscription to the new HeartMath app (Saves you $79 per year subscription)

The HeartMath® app is much more than coherence measurement. Expert-led content included in the HeartMath app helps you build a coherence skill set through courses, learning journeys, and practices designed to help you activate meaningful change throughout your life — everything from powering up your day with more energy, effective decision-making, getting along with others, releasing the day’s tensions, to better sleep, and much more.

Easy-to-learn practices you can use on the go anytime, anywhere

calm woman

Reduce Worry and Anxiety

calm lake

Ease: Creating More Balance & Flow

kayaking in rapids

Attitude: Shifting Our Perspective

planting seed

Creating Hope for the Future

grateful child

Expanding Our Capacity to Love

volunteering

Compassionate Latitude

couple communicating

Making Better Choices

Explore Menu in app

Together, We Can Change the World

>> See a list of all topics

30+ Years of Pioneering Research In Heart-Brain Science

16,000+ research citations


500+ independent research studies

List of Articles

Studies conducted with over 14,000 people have shown improvements in mental & emotional well-being in just 6-9 weeks.

Coherent HRV pattern

Improved

+27%

Emotional Vitality

+36%

Sleep

+49%

Calmness

 

Reduced

-67%

Anxiety & Depression

-53%

Fatigue

-67%

Anger

Best-in-class

HRV accuracy with 500 Hz precision detects even the smallest changes in your HRV.

Intuitive lights

display session, battery, and app connection status.

Built-to-last premium materials

include a strong PC-ABS engineering thermoplastic, all-metal clothing clip, and durable braided cable.

Comfortable

ergonomic shape and lightweight design.

Detachable ear clip

Advanced LED photodetector

and auto gain control provide high-resolution, artifact-free pulse signal quality, able to read even low HRV or weak pulse signals.

Connects to your device

via state-of-the-art Bluetooth or USB-C cable.

Compatible with all HeartMath apps.

Evidence-Based Benefits of Heart-Brain Coherence

REDUCES STRESS & ANXIETY

Coherence helps regulate the stress response, reducing the effects of chronic stress and anxiety on the body and mind.

IMPROVES EMOTIONAL REGULATION

Achieving coherence supports the ability to manage emotions effectively, promoting emotional stability and resilience in the face of challenges.

ENHANCES COGNITIVE FUNCTION

Coherent states are associated with improved mental clarity, focus, decision-making, creativity, and innovation.

INCREASES RESILIENCE

Coherence training builds resilience to stressors, helping individuals adapt and recover more quickly from challenging situations.

IMPROVES PHYSICAL HEALTH

Coherent states have been linked to a more efficient cardiovascular system, reduced inflammation, and enhanced hormonal balance and immune function, all of which contribute to overall health and well-being.

OPTIMIZES PHYSICAL AND ATHLETIC PERFORMANCE

Coherence has been shown to improve endurance, sensory-motor integration, reaction times, and access to flow states.

ENHANCES PSYCHOLOGICAL WELL-BEING AND SELF-REGULATION

Practicing coherence can lead to an increased sense of inner peace, more effective emotional self-management and lower reactivity, positively impacting psychological health.

CREATE HARMONIOUS RELATIONSHIPS

Being in coherence helps us listen more deeply and communicate more effectively, bringing more care and kindness to our relationships.

Hours of Coherence Training

Guided Techniques

  • Heart-Focused Breathing™
  • Quick Coherence®
  • Heart Lock-In®
  • Attitude Breathing™
  • Compassionate Latitude
  • Cut-Thru®
  • Inner-Ease™

Guided Journeys

  • 7 Days to Greater Coherence
  • 7 Steps to Greater Brain Fitness
  • 5 Days to Less Stress
  • 5 Days to Adding Heart to Meditation and Mindfulness
  • 4 Days to Better Sleep

Video Learning

  • The HeartMath Experience (9 modules)
  • Transforming Stress
  • What Do You Do When (Series of 4 videos)
  • Ask the Scientist (Series of 7 videos)
  • Understanding Coherence
  • Add Heart Facilitator (5 modules)

Full-Length Audiobooks

  • Heart Intelligence
  • The HeartMath Solution

Heart-Based Living Practices

12 Tools

  • Attitude: Shifting Our Perspective
  • Inner Dignity: Aligning with Our Higher Purpose
  • Ease: Creating More Balance & Flow
  • Objectivity: Resolving Issues
  • Stillness: Managing Our Energy
  • Love: Expanding Our Capacity to Love
  • Anchoring: Help in Transformation
  • Coherent Communication: Creating Deeper Connections
  • Compassionate Latitude
  • Forgiveness
  • Humility: For More Peace
  • Patience

10 Practices

  • Creating Hope for the Future
  • The Importance of the First Few Minutes of Your Day
  • Making Better Choices
  • Prep for Desirable Outcomes
  • Making Good Use of “In-Between Time”
  • Spot Check: A Quick, Conscious Self-Assessment
  • Worry and Negative Projections Impair Important Decision-Making
  • Getting Along with Each Other
  • On Pursuing Our Purpose
  • Together, We Can Change the World
Subscription comes with sensor

Specifications

BLUETOOTH COMPATIBILITY*
Requires Bluetooth 4.0 or higher.



IOS
HeartMath app requires iOS 16.0 or above.
Inner Balance app requires iOS 15.0 or above.
Global Coherence app requires iOS 11.0 or above.

ANDROID
HeartMath app requires Android v8.0 and above.
Inner Balance app requires Android v6.0 and above.
Global Coherence app requires Android v5.1 and above.



*Inner Balance Bluetooth uses BT4.0 (BLE–Bluetooth Low Energy), which works at an output power range of 0.5 milliwatts (mW) or less — this is significantly lower than mobile phones, which typically have output levels between 250 mW and 2000 mW. The tiny Bluetooth emitter is in the module that attaches to your garment, not in the ear sensor. Inner Balance Bluetooth is compliant with applicable FCC tests.

PACKAGING
Box size: 6.5 x 3.6 x 2.03 inches (16.5 x 8.4 x 5.2 cm)
Weight: 6.9 oz (195.6 g)

SENSOR WEIGHT
Pod: 1.1 oz
Ear: .4 oz
Total: 1.5 oz

SENSOR SPECIFICATIONS
Ear Clip size without Cable: 1.25 inches (3.2 cm)
Ear Clip size with Cable: 19.5 inches (49.5 cm)
Pod size: 2.75 x .75 x 1.125 inches (7 x 1.9 x 2.9 cm)
USB-C Cable length: 4 feet (122 cm)

What's in the Box?

» Sensor Pod
» Ear Clip
» Ear Cable
» USB-C Charging/Connector Cable
» Quick Start Guide

Frequently Asked Questions

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