A US nonprofit founded in 1991 by Doc Childre, combining peer-reviewed HRV research with practical biofeedback tools and proprietary coaching certifications for emotional self-regulation.

The heart is far more than a pump. Its rhythmic patterns carry information that the brain reads moment to moment, and learning to shift those patterns is learning to self-regulate at the source.
HeartMath is a US-based nonprofit research and training organization founded in 1991 to study and apply heart rate variability (HRV) science to emotional self-regulation. Its certification programs are designed for coaches, mentors, health professionals, trainers, and organizational facilitators who want to add evidence-based resilience tools to their practice.
HeartMath offers four main certification tracks: the HeartMath Certified Coach (Building Personal Resilience, for 1:1 and small-group work), the HeartMath Certified Trainer (Coherence Advantage, for classroom and organizational delivery), clinical certifications for licensed health professionals (HeartMath Interventions and Clinical programs), and the Activating the Heart of Teams certification for group facilitators.
The Building Personal Resilience certification program includes self-paced video modules followed by live online classes, mentoring, and practice-client requirements. On completion, coaches receive a commercial-use license to deliver HeartMath's six core techniques in 1:1 or small-group settings (up to 10 participants), along with discounts on HeartMath products and access to the coach network for ongoing support.
HeartMath's coaching certifications are proprietary credentials and are not ICF-accredited Level 1 or Level 2 programs, meaning they do not count toward the training hours required to sit for an ACC or PCC credential. Many ICF-credentialed coaches use HeartMath certification as a specialist add-on, and some HeartMath programs may qualify for ICF continuing coach education (CCE) units; verify current status directly with HeartMath before enrolling.
Heart coherence describes a physiologically measurable state in which heart-rhythm variability shows a smooth, ordered sinusoidal pattern at around 0.1 Hz. Unlike general relaxation, coherence reflects synchronized communication between the heart, brain, and autonomic nervous system. HeartMath research, led by Dr. Rollin McCraty, found that positive emotional states such as appreciation reliably produce this pattern, making coherence both trainable and measurable via HRV biofeedback.
HeartMath's primary devices are the emWave Pro (desktop, for practitioner-client sessions with real-time HRV display) and the Inner Balance sensor (smartphone-based, for personal practice). Both translate pulse data into coherence feedback in real time. Certification programs for coaches and trainers typically include one or both devices as part of the training package.
Certified coaches are trained in six core techniques. The most widely taught are Quick Coherence (a two-step heart-focused breathing and positive emotion activation practice), Heart Lock-In (a longer sustained coherence practice), and Heart-Focused Breathing. Additional techniques include Attitude Breathing, Inner-Ease, and Cut-Thru. All are taught as self-regulation tools clients can use independently.
The HeartMath Institute is headquartered at 14700 West Park Avenue, Boulder Creek, California. It operates as a nonprofit research center. HeartMath Inc., the commercial arm, markets the biofeedback products and licenses certification programs globally. The combined research and commercial operation employs roughly 50–200 people, with certified professionals active in more than 160 countries.
HeartMath is a tool- and modality-based training organization, not a professional accrediting body. It does not issue coaching credentials equivalent to the [ICF](/organizations/icf)'s ACC, PCC, or MCC. Many coaches hold both an ICF credential and a HeartMath certification, using the biofeedback system as a specialized overlay within a broader coaching practice. The two are complementary rather than competing.
No formal prior coaching qualification is required for the HeartMath Certified Coach (Building Personal Resilience) program. However, the clinical certifications, HeartMath Interventions and Clinical programs, require proof of current professional licensure or certification in a health-related field. The Trainer certification is oriented toward those who already facilitate groups or deliver training in professional settings.
A HeartMath certification, specifically the Building Personal Resilience track, tells you the coach is trained and licensed in HeartMath's six core self-regulation techniques and is qualified to use HeartMath biofeedback tools (emWave, Inner Balance) in 1:1 sessions. It does not tell you about their general coaching competency; HeartMath is a modality credential, not a coaching credential equivalent to the ICF's ACC, PCC, or MCC. The credential is granted by HeartMath Inc. itself, not an independent accrediting body. What it reliably signals: the coach understands HRV science at a practical level, can guide clients through coherence practices, and is licensed to deliver HeartMath's intellectual property commercially. What it doesn't tell you: whether they have broader coaching skills, how many client sessions they've logged, or how they handle presenting issues that go beyond stress and resilience.
HeartMath certification is a specialist modality credential, not a general coaching qualification. A coach may hold it with no broader coaching training, or alongside an ICF credential as a specialist overlay. Ask what broader coaching credential they hold (ACC, PCC, MCC, or another recognized qualification) in addition to their HeartMath certification; which HeartMath track they completed, since the Building Personal Resilience coaching certification is the appropriate one for 1:1 client work; whether they use biofeedback hardware such as the emWave in sessions and what that looks like in practice; how they integrate HeartMath techniques with their overall coaching methodology rather than using them as a standalone intervention; and what they would do if a client's stress or emotional symptoms appeared clinical in nature rather than responsive to self-regulation coaching. HeartMath is designed for functioning adults managing stress and performance. It is not a clinical or therapeutic intervention, and coaching is not a substitute for licensed mental health care.