The Challenge
76%
Decision fatigue, poor sleep, and chronic stress erode performance long before deadlines do.
$322B
The global productivity loss from disengagement and stress-related illness continues to accelerate.
0%
To build a truly resilient team, you must train their physiology — not just their morale.
The Poseidon Ascend Method
Our corporate programs are not about motivation — they are about regulation. We use evidence-based breathwork protocols born from elite freediving to give your team direct, measurable control over their stress response, focus, and cognitive function.
Led by world-record-holding freediver and performance coach Tavi Castro, these sessions are structured, scientific, and immediately applicable to the pressures of the modern workplace.
The Program
01
Consciously shift from sympathetic activation (fight-or-flight) to parasympathetic control (rest-and-digest) on demand — in meetings, negotiations, or under deadline pressure.
02
Systematically raise the body’s CO₂ threshold — the primary driver of the panic response — to increase resilience under stress and pressure.
03
Utilize specific breathing patterns to enhance cognitive function, sharpen focus, and improve decision-making clarity under load.
04
Coherent breathing entrains heart rate variability — a key biomarker of adaptability and recovery — improving both performance and sleep quality.
05
Learn to access calm, energy, or focus on demand. Your team leaves with a practical toolkit for managing their internal state in any environment.
06
Controlled hormesis through exhale holds and breath retention accelerates recovery and builds long-term physiological resilience — without overtraining.
Program Formats
Every format is built on the same physiology-first methodology. Select the structure that fits your team size, timeline, and objectives.
On-Site or Virtual
90 Min
A high-impact introduction to the core principles of nervous system regulation. Perfect for off-sites, team meetings, and company wellness days. Up to 30 participants.
On-Site
Half-Day
A deep dive into practical protocols, including CO₂ tolerance testing, HRV measurement, and personalized feedback. Ideal for leadership teams of 6-15.
Baja California or Tulum
3–7 Days
A fully immersive experience combining advanced breathwork, ocean expeditions, and team transformation. Luxury accommodations, chef-prepared meals, and professional media included.
HRV
Measurable Improvement
CO₂
Tolerance Increase
Stress
Measurable Reduction
100%
Physiology-Based
Designed For
01
Decision-making, strategic clarity, and composure under pressure for C-suite and senior leaders.
02
Calm and focus during critical interactions, negotiations, and high-stakes client engagements.
03
A foundational culture of resilience and sustainable performance to navigate the uncertainty of growth.
04
Operators, athletes, and tactical teams seeking a physiological edge in high-consequence environments.
Your Guides
Tavi Castro is a world-record-holding freediver, Aerospace Engineer, and the founder of Poseidon Ascend. With breath holds exceeding 6.5 minutes and dives to 100-meter depths, he brings an unmatched understanding of human performance under pressure. He has coached elite athletes, founders, and special forces operators in the same protocols your team will experience.
Yanita Yancheva is an elite fitness professional specializing in functional movement, body composition, and longevity. Together, they deliver a comprehensive, science-backed approach to building more resilient, capable, and connected teams.
Trusted by High-Performance Organizations
Contact
Reach Tavi directly to design a program tailored to your organization’s specific objectives.
© Poseidon Ascend. All rights reserved.
