Inner Balance™ Coherence Plus

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Inner Balance Coherence Plus


Achieve Heart Coherence and Elevate Your Well-being with Inner Balance Coherence Plus

Experience the transformative power of heart coherence and unlock a healthier and high-performance state where your heart and brain are harmoniously in sync. This extraordinary state empowers you to effectively prevent and reduce stress, anxiety, and overwhelm, leading to improved health and performance, and clearer, more effective decision-making.

Using real-time heart rhythm coherence biofeedback and evidence-based techniques, Inner Balance Coherence Plus helps you enhance your mental and emotional wellness. You can elevate your emotional state in the moment, become more aware of accumulated stress, and release it, resulting in an improved sense of well-being and heightened mental clarity.

Built upon three decades of pioneering heart-brain research, this remarkable tool measures and translates your heart rhythm patterns (HRV) into real-time coherence scores. It guides you to achieve heart and brain synchronization, equipping you with the skills to navigate life with balance and harmony.

With just a few minutes of daily practice, heart coherence becomes an accessible tool for more balanced, effective, and healthier living. Over time, you'll develop a skill set that can be applied to every aspect of your life, even without the app. Elevate your mental and emotional wellness and embark on a journey to a happier, healthier life.

How it works

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.

Jagged HRV

ear sensor

Out of sync

Lower Score

ear sensor

Smooth HRV

ear sensor

In sync

Higher Score

ear sensor

Hours of video and audio content designed to activate meaningful change throughout your life

The HeartMath® app is much more than coherence measurement. Expert-led content included in the HeartMath companion 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, better sleep, and much more.

Evidence-Based Benefits of Heart-Brain Coherence


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


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


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


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


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.


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


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


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

Features and Specs


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.


ergonomic shape and lightweight design.

Detachable ear clip

Advanced LED photodetector

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


    Requires Bluetooth 4.0 or higher


    This product is designed for use with Android v9.0 and above.


    Requires iOS 16.0 or above; works with iPhone 6s and iPad OS 15 generation and newer.
    *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.


    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)


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

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