Foundations | Core

Your starting point to understand HRV, track your data, and begin transforming your relationship with stress.

Your Foundations Journey Includes - $88

As Salim says, “Your HRV becomes your teacher when you learn how to listen.”

The foundation of this offering is The HRV Fundamentals course which gives you the tools to begin that dialogue, one small, steady step at a time.

HRV Fundamentals Course

Five modules (2 hours of content) released every four days for embodied integration

The HRV Reset Guided Activation

Your daily sovereignty practice (video + audio)

The Five Pathways For HRV Growth

Learn how to weave A.R.T. framework through each pathway

The Five Tibetan Rites Guide

Ancient wisdom

Bioharmonizing Blueprints

Salim's personal protocols for NuCalm, Apollo, RaOptics & BiOptimizers

HRV Guide & Your HRV Archetype

Receive a custom tailored HRV guide

Lifetime Access

Return to these teachings whenever you need remembering

Course Curriculum

HRV Fundamentals Course Curriculum

Transform HRV from a mysterious number into your nervous system's language in only 2 hours through the A.R.T. of the Heart framework, discovering how to decode what your body has been trying to tell you all along.

This 5-module journey takes you from understanding your autonomic nervous system to embodying daily practices that transformed my HRV from 32 to 100+, teaching you to see every trigger as a teacher and stress as a messenger guiding you toward sovereignty.

What's inside

Module 1 - The Wisdom Within: HRV & Your Nervous System

Welcome to Your HRV Sovereignty Journey 01.01
From Burnout to Breakthrough: My HRV Story 01.02
Your Formative Blueprint: The Parasympathetic Story 01.03
From Survival to Sovereignty: Understanding Fight-or-Flight 01.04
The Bridge to Transformation: HRV as Your Guide 01.05
Module 1 Integration 01.06

Module 2 - Understanding the Language of Your Heart: HRV

Becoming Fluent in Your Body's Signals 02.01
Reading the Space Between Heartbeats 02.02
What Shapes your HRV 02.03
Your HRV Journey Begins Now 02.04
Module 2 Integration 02.05

Module 3 - The 5 Pathways For HRV Growth

Your Personal HRV Sovereignty Map 03.01
Sleep: The Foundation 03.02
Hormetic Stress: The Catalyst 03.03
Reframing: The Shift 03.04
Intentionality: The Alignment 03.05
Community: The Amplifier & Pathway Conclusion 03.06
Module 3 Integration 03.07

Module 4 - The Educational Simulation

Life as Your HRV Laboratory 04.01
Your Outer World is Your Inner Mirror 04.02
Frozen Emotions - What We're Actually Projecting 04.03
Real Patterns, Real Transformation 04.04
The Shift That Changes Everything 04.05
Module 4 Integration 04.06

Module 5 - The HRV Reset

From Knowledge to Embodied Wisdom 05.01
Understanding the HRV Reset Protocol 05.02
Your Guided HRV Reset Experience 05.03
Your HRV Sovereignty Journey Begins 05.04
Module 5 Integration 05.05
Course Feedback Survey 05.06

HRV Sovereignty Resources

Discover Your HRV Archetype & Download Your Custom Tailored HRV Guide
The Five Tibetan Rites Guide
Bioharmonizing Blueprints

HRV Fundamentals Course Curriculum

About two hours of content, and the beginning of understanding what your HRV has been telling you all along. The A.R.T. of the Heart framework takes you from the mystery of the morning number to reading your nervous system in its own language.

A five-module journey, from understanding your autonomic nervous system to the daily practices that took my own HRV from 32 to over 100, where every trigger becomes a teacher and every wave of stress becomes a messenger you can learn to read.

What's inside

Module 1 - The Wisdom Within: HRV & Your Nervous System

Welcome to Your HRV Sovereignty Journey
From Burnout to Breakthrough: My HRV Story
Your Formative Blueprint: The Parasympathetic Story
From Survival to Sovereignty: Understanding Fight-or-Flight
The Bridge to Transformation: HRV as Your Guide
Module 1 Integration

Module 2 - Understanding the Language of Your Heart: HRV

Becoming Fluent in Your Body's Signals
Reading the Space Between Heartbeats
What Shapes Your HRV
Your HRV Journey Begins Now
Module 2 Integration

Module 3 - The Five Pathways for HRV Growth

Your Personal HRV Sovereignty Map
Sleep: The Foundation
Hormetic Stress: The Catalyst
Reframing: The Shift
Intentionality: The Alignment
Community: The Amplifier & Pathway Conclusion
Module 3 Integration

Module 4 - The Educational Simulation

Life as Your HRV Laboratory
Your Outer World is Your Inner Mirror
Frozen Emotions: What We're Actually Projecting
Real Patterns, Real Transformation
The Shift That Changes Everything
Module 4 Integration

Module 5 - The HRV Reset

From Knowledge to Embodied Wisdom
Understanding the HRV Reset Protocol
Your Guided HRV Reset Experience
Your HRV Sovereignty Journey Begins
Module 5 Integration

Resources

Your HRV Guide
HRV Coach, your AI companion
The Five Tibetan Rites Guide
Bioharmonizing Blueprints

HRV Fundamentals Course Outcomes

In just 2 hours of content you’ll:

Work the five pathways that took my own HRV from 32 to consistently above 100.
Decode your mornings as guidance, the HRV number if you track it or the felt sense if you don't, finally understanding what your nervous system has been telling you all along.
Master the HRV Reset practice, the foundation I return to and teach every client I work with.
Become an emotional athlete who responds with presence.
Learn to trust your body's wisdom as your own baseline, your signal to honor over any borrowed protocol or passing trend.
Use HRV as your personal compass for aligned decisions in your relationships and your work.

Stories from those who went deeper

Founders and leaders who came to Salim for nervous system support, and found the work reached into their relationships, their purpose, and most importantly, how they meet themselves.

Tim Gurner, Founder and CEO of Gurner Group and Saint Haven — Working with Salim took me to a depth of consciousness and self awareness that I've never experienced, a journey that has profoundly transformed my life.Truly a life-changing experience, on a level I've never accessed before. Working with Salim took me to a depth of consciousness and self awareness that I've never experienced, a journey that has profoundly transformed my life. What began as a seemingly simple mission to elevate my HRV evolved into a complete life shift, impacting not just me, but my wife, my children, my business, and everyone I care about. Salim's true gift is the energy, love, and deep presence he brings. He challenges you, supports you, and expands your view of what's truly possible, not just in performance, but in life itself. I could not more strongly recommend this incredible human to anyone seeking self-mastery, deeper consciousness, and next-level performance in life.
**Tim Gurner**Founder & CEO, Gurner Group & Saint Haven

Andrew Abraham, Founder and CEO of Orgain — Salim is a true master of HRV, but more than that, he's one of the kindest, most genuine people I've ever worked with. Through his guidance, I improved my HRV by over 50%.As the founder and CEO of Orgain, my life is a nonstop whirlwind of travel, meetings, and high-pressure decision-making. Working with Salim Najjar has been one of the most grounding and impactful decisions I've made for my health and performance. Salim is a true master of HRV, but more than that, he's one of the kindest, most genuine, and thoughtful people I've ever worked with. Through his guidance, I improved my HRV by over 50%. His coaching style is a rare blend of deep expertise and deep empathy. Salim didn't just help me hit a number, he helped me feel better, think clearer, and live more intentionally. I can't recommend him highly enough.
**Andrew Abraham**Founder & CEO, Orgain

Alli Schaper, Co-Founder of SuperMush — Incorporating Salim's teachings into my daily life has elevated my energy, joy, and optimism, allowing me to thrive amidst the chaos of running multiple businesses.Salim has been my close friend and coach for three years, guiding me toward a profound understanding of nervous system balance. As a busy startup founder constantly on the move, my HRV averaged in the 40s, but through Salim's guidance it now consistently reaches the 70s and 80s, peaking at 122. His practices have revolutionized how I manage stress, navigate challenges with grace, and regulate my nervous system. Incorporating Salim's teachings into my daily life has elevated my energy levels, joy, and optimism, allowing me to thrive amidst the chaos of running multiple businesses and 90 flights a year. His expertise sets him apart as a world-class healer.
**Alli Schaper**Co-Founder, SuperMush

Cal Callahan, host of The Great Unlearn Podcast — My bonds with my spouse and children have deepened, and my clarity and passion for my purpose have never been stronger.From our initial meeting, I sensed that Salim truly grasped my essence. As we progressed beyond the fundamentals of HRV and explored the intricate layers of my interpersonal challenges, profound revelations ensued. Through this transformative journey, every facet of my life has aligned with my guiding North Star. My bonds with my spouse and children have deepened, and my clarity and passion for my overarching purpose have never been stronger. I cannot express enough gratitude to Salim for accompanying me on this incredible journey.
**Cal Callahan**The Great Unlearn Podcast

Kate Horin, Partner at Invisible Technologies — I face high-pressure situations with beauty and appreciation, a crystal-clear mind and calm nervous system. I now intrinsically listen to what my mind and body need.I originally started with Salim hyper-focused on performance optimization, but quickly realized his coaching is far more than that: Salim teaches life optimization. He provided me with real, customized, practical tools and small changes that have had an exponentially large impact. Through working with Salim, I face high-pressure situations with beauty and appreciation, a crystal-clear mind and calm nervous system. I now intrinsically understand and listen to what my mind and body need and am far more in tune with honoring those needs. Salim is a guide and a light in this world. He has had one of the most profound impacts on my life.
**Kate Horin**Partner, Invisible Technologies

Ross Deutsch, Founder of Tiny Galaxy — I saw a remarkable increase in my average HRV from 22 to 58 while working with Salim, a testament to the transformative power of his approach.Salim's coaching has been an incredible journey of discovery and transformation. He seamlessly integrates ancient wisdom traditions with cutting-edge scientific research, creating a holistic approach to human health. Through his guidance I gained a deeper understanding of HRV and its role as a crucial indicator of resilience and adaptability. I saw a remarkable increase in my average HRV from 22 to 58 while working with Salim, a testament to the effectiveness of his coaching and the transformative power of his approach. I am deeply grateful for his guidance on this journey toward greater resilience, vitality, and fulfillment.
**Ross Deutsch**Founder, Tiny Galaxy

Rome Shadanloo, Founder of Mycology Psychology — Salim has helped me tap into obstacles and alchemize them into opportunities. One of the best investments I have made in myself.Working with Salim has been a game changer. A healthy nervous system is the gateway to true self-actualization. We can get so clouded with programs of fear and scarcity that we keep unwittingly losing opportunities of expansion during trying times. Salim has helped me tap into obstacles and alchemize them into opportunities. There is accountability, caring and wisdom in this container and it's potent. If anyone is looking for the next level of personal and professional success, this may be an invitation. One of the best investments I have made in myself. He's the real deal.
**Rome Shadanloo**Founder, Mycology Psychology

Adam Greenfeld, Co-Founder of Thesis and Frij — I'm calmer, kinder, and more present in every aspect of my life, and the ripple effects are undeniable. My relationships are stronger, and I'm kinder to myself.When people ask what is the one thing I've done that has made the biggest improvement to my health, I say "Salim Najjar". I'm juggling multiple businesses and stress was overtaking me; burnout felt inevitable. Salim is in a league of his own, blending modern technique and ancient wisdom into a personalized roadmap. While I initially sought out Salim to improve my physical health, what I got was so much more. I'm calmer, kinder, and more present in every aspect of my life, and the ripple effects are undeniable. My employees are happier, my relationships are stronger, and most importantly, I'm kinder to myself.
**Adam Greenfeld**Co-Founder, Thesis & Frij

Jit Balakumar, Orthopaedic Surgeon — He immersed himself in techniques from different cultures and transported the relevant teachings to me. Single-handed, this is the most important mentorship and education I've ever had.Salim has given me tools and education at a master's level. He equipped me to enhance my HRV which directly translated to human performance. I became a better husband, friend, son, doctor and human being. As a doctor I was sceptical at the beginning, but not only did my HRV increase dramatically, I also ceased some of my own medication for chronic inflammatory conditions. He has gone around the world and immersed himself in techniques from different cultures and was able to transport the relevant teachings to me. Single-handed, this is the most important mentorship and education I've ever had. My wife and children have all commented on how present I've become, and how I have embodied calmness and love. Thank you my brother Salim.
**Jit Balakumar**Orthopaedic Surgeon

Meet your guide

Salim Najjar brings the lens of an engineer to the human nervous system guiding CEOs, founders, and elite performers to nervous system sovereignty, teaching them to alchemize stress into their greatest ally with HRV as the compass. After transforming his HRV from 32 to 100+, he created the A.R.T. of the Heart framework, a path towards Nervous System sovereignty.

From launching his own beverage company to traveling the globe and learning from spiritual masters, Salim stands at the intersection of entrepreneurship, biohacking, and consciousness. Today, he bridges these worlds to build a movement and community that returns empowerment to each individual - reminding us that your body’s wisdom is the only guru you will ever need.

Build real power.

Run + swim included.

Feel strong in your skin.

Stronger every week.

Build real power.

Run + swim included.

Feel strong in your skin.

Stronger every week.

Build real power.

Run + swim included.

Feel strong in your skin.

Stronger every week.

Build real power.

Run + swim included.

Feel strong in your skin.

Stronger every week.

Build real power.

Run + swim included.

Feel strong in your skin.

Stronger every week.

What's included in the Foundations course - $88

HRV Fundamentals Course - Five modules (2 hours of content) released every four days for embodied integration
The HRV Reset Guided Activation - Your daily sovereignty practice (video + audio)
The Five Pathways For HRV Growth - Learn how to weave the A.R.T. framework through each pathway
HRV Guide & Your HRV Archetype - Discover your HRV Archetype and receive a custom tailored HRV guide
The Five Tibetan Rites Guide - Ancient wisdom meets modern science
Bioharmonizing Blueprints - Salim’s personal protocols for NuCalm, Apollo, RaOptics & BiOptimizers
Lifetime Access - Return to these teachings whenever you need remembering

Your DetailsWho are you?

Get started on your HRV JourneyCheckout

Got Questions?

Choose the course that best aligns with your goals and readiness. See how each course differs in features, outcomes, and pricing.

What is HRV and why is it so important?

Heart Rate Variability (HRV) shows how your body adapts to stress in real time. It’s a direct reflection of the health of your nervous system, how well you recover, focus, and respond with presence instead of reactivity. When HRV improves, so does your resilience, sustainable energy, and emotional steadiness.

How long does the HRV Fundamentals Course take to complete?

The HRV Fundamentals course is just under two hours of content. It consists of 5 Modules that can be watched at your own pace. Each Module is released every 4 days to ensure proper integration of the material. It gives you practical, science-backed tools you can apply immediately to start improving your HRV and nervous system awareness.

What’s included in each offering?

Each experience builds on the last:

• Core Foundations: A self-paced introduction to HRV, complete with guided practices and lifetime access.

• Sovereignty Shift (VIP): Everything in Core Foundations plus two group calls with Salim to personalize your integration and align deeper with your purpose in addition to exclusive perks from Salim’s favorite partners

• Sovereignty Mastery (Private Mentorship): A fully bespoke one-on-one mentorship directly with Salim for deep, lasting transformation.

Are there any bonuses or extras?

Yes, each participant receives:

• Access to the guided HRV Reset audio practice

• A private reflection journal to track progress

• Lifetime access to course updates and new content

Who is this for?

This is for anyone ready to understand their body more deeply, those curious about HRV, emotional regulation, and embodied wellbeing. Whether you’re new to HRV or already on your personal growth path, you’ll find practices that build awareness, regulation, and resilience.

Who is this not for?

This isn’t for anyone looking for a shortcut or a quick hack. The A.R.T. of the Heart is a framework for real integration, it takes presence, patience, and consistency.

Do I need special equipment?

No. You can begin without any device. If you already track HRV through a wearable, you’ll learn how to interpret the data with more meaning. If not, you’ll still experience the same awareness through guided somatic practices.

How do I know which option is right for me?

• Start with Core Foundations if you’re new to HRV and want a clear, accessible beginning.

• Choose Sovereignty Shift if you want personal support and deeper integration.

• Apply for Sovereignty Mastery if you’re ready for one-on-one mentorship with Salim.

How quickly will I notice changes?

Many participants feel a shift after their first HRV Reset practice, a clearer sense of awareness and steadier energy. The deeper transformation unfolds over time as you consistently apply what you learn.

What makes The A.R.T. of the Heart different?

Most HRV approaches focus on the data. This one helps you live it. Salim blends HRV science, psychology, and embodiment, showing you how to translate numbers into awareness, regulation, and transformation.