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

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

Your daily sovereignty practice (video + audio)

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

Ancient wisdom

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

Receive a custom tailored HRV guide
Return to these teachings whenever you need remembering
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.
In just 2 hours of content you’ll:
Transform your HRV by taking a deep dive into the five pathways that took mine from 32 to consistently above 100.
Decode your morning HRV score as guidance rather than judgment, finally understanding what your nervous system has been trying to tell you all along.
Master the HRV Reset practice which has been the foundation for Salim, and everyone of his clients, in improving their HRV.
Become an emotional athlete who responds rather than reacts.
Discover why your unique HRV baseline matters more than comparison, learning to trust your body's wisdom over another optimization protocol or biohacking trend.
Learn to use HRV as your personal compass for aligned decisions in relationships, work, and daily choices.
See how high-performing individuals have rebuilt balance, clarity, and resilience by learning to work with their HRV.
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.

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

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.
The HRV Fundamentals course is about 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 build nervous system sovereignty.
Foundations (Core): A self-paced introduction to HRV, complete with The HRV Fundamentals course, guided practices and protocols from Salim’s favorite partners.
Sovereignty Circle (Mastermind): Everything in Core Foundations plus two group calls with Salim to personalize your course integration and align deeper with your purpose in addition to exclusive VIP perks from Salim’s favorite partners (Only 12 spots available)
Sovereignty Shift (VIP Mentorship): A fully bespoke 6 month one-on-one mentorship directly with Salim for deep, lasting transformation. (Only 1 spot available)
Yes, depending on the offering, in addition to the HRV Fundamentals course participants receive:
Foundations:
• 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 the teachings whenever you need remembering
Sovereignty Circle:
Everything in Foundations plus:
• Two Live Group Calls with Salim where we'll:
○ Integrate the course teachings into your lived experience
○ Align your nervous system with your deeper purpose
○ Co-regulate as a community (the secret amplifier of transformation)
• 90-Day Access to NuCalm Mastermind Vault ($3,495 value)
• 1-Year Apollo Smart Vibes AI Subscription ($99 value)
• 25% OFF RaOptics - Optimize your circadian biology
Sovereignty Shift:
Everything in Foundations plus:
• Bespoke, curated protocols exclusively for your unique nervous system
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.
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.
No. You can begin without a device that tracks HRV.
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 the lessons and guided somatic practices.
Start with Foundations if you’re new to HRV and want a clear, accessible beginning.
Choose Sovereignty Circle if you want personal support, deeper integration and alignment with your purpose.
Apply for Sovereignty Shift if you’re ready for one-on-one mentorship with Salim.
Many participants feel a shift after Module 2 and every participant has felt a shift after the HRV Reset practice in Module 5. The deeper transformation unfolds over time as you consistently apply what you learn.
Most wellness approaches focus on the data and protocols based on other instructors' experiences. This offering and course guide you to understand and listen to what resonates with your body. Salim blends HRV science, psychology, and embodiment, showing you how to translate numbers into awareness, regulation, and transformation.
We totally understand that this framework isn’t for everyone and offer a 14-day money back guarantee.