Introducing the world's first simulated altitude and IR heat modular studios and the Young Hypoxic Wellness Method™: A revolutionary science-backed way to train nervous system regulation under pressure and pre-acclimatize your body and train your nervous system for the realities of the backcountry: thin air, heavy loads, unpredictable weather, and high-stakes decisions, often when you’re alone.
Altitude Conditioning for Outdoor Adventure
Suitable for most, only at Leonyx.
As Seen On:
As seen on:
Why Hypoxia Training Matters for Outdoor Adventure
Hunting, trekking, and backcountry navigation.
They all come down to one truth:
If you can’t regulate your body at altitude, nothing else works.
Leonyx is a controlled wilderness training environment designed for the next level of human capability.
Leonyx Hypoxic Wellness Studios simulate 11,000–18,000 ft (3,300–5,500 m) using safe normobaric hypoxia; the same oxygen availability you face in real terrain, without barometric discomfort.
Pair this technology with guided training from the Young Hypoxic Wellness Method™, and you get:
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Faster altitude acclimatization
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Higher oxygen efficiency under load
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Sharper stability and focus
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Steadier breathing in high-pressure moments
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Better recovery between climbs, glassing sessions, or long stalks
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Greater emotional composure in uncertain situations
From Leonyx Hypoxic Studio to Summit
Outdoor objectives fail as often from altitude sickness, panic, poor decisions, and energy mismanagement as they do from lack of fitness. We combine simulated altitude (≈11–14% O₂; ~9,200–14,000 ft / 2,800–4,300 m) with movement and guided regulation to build the single most transferable skill in the mountains: calm, accurate execution under stress.
Rehearse the exact stress states you’ll face outside, then anchor calm, efficient action to those states. Our Young Hypoxic Wellness Method™ adapts to individual outdoor adventure needs and performance goals. We design targeted interventions for diverse outdoor adventures.
High-altitude hikers, skiers, climbers, and mountaineers
Uphill tempos → ropework accuracy → nav choices under a 60-sec clock
Backcountry bowhunters and survivalists
Pack-out intervals → controlled shots under hypoxia → decision gates
Wilderness photographers, guides, expedition leaders
Load carriage → tripod/camera setup → composition & comms clarity under time pressure
First responders / military operators training for extremes
Sprint to task → breath control → injury assessment or knots/anchors—accuracy first
Adam Greentree: Leonyx Advocate and Partner
Adam’s elite bow hunting and adventure lifestyle demands calm under pressure. After getting his own Leonyx Studio, he trains altitude, stress tolerance, and endurance in his backyard and the results are changing everything.
“My Leonyx studio acclimatizes me, sharpens my focus, steadies my breathing, and makes me calmer under intensity. It’s become one of the most powerful tools I’ve ever used.” — Adam Greentree
Train your composure. Breathe into balance. Regulate your nervous system. Rewire your health.
When practiced consistently, our Hypoxic Wellness Method delivers powerful benefits across the full spectrum of human experience:
Physiological
- Inflammation modulation and immune support
- Hormonal recalibration (thyroid, cortisol, testosterone
- Enhanced cardiovascular & respiratory function
- Mitochondrial health & energy production
- Enhanced cellular repair and tissue recovery
- Enhanced fat metabolism for accelerated body fat loss
- Enhanced anaerobic, power, strength and muscle hypertrophy gains
- Red blood cell & EPO stimulation
- HIF-1α activation for cellular resilience
Mental
- Reduced mental fatigue and improved clarity
- Improved executive function, decision-making & memory
- Neuroplasticity and cognitive flexibility
- Sharper focus during everyday tasks and under stress
- Greater cognitive flexibility & memory
- Improved sleep quality and circadian rhythm regulation
Emotional
- Increased real-time emotional regulation & composure
- Supports recovery from burnout, anxiety, and chronic stress
- Builds composure under pressure and unpredictability
- Stronger stress recovery & trauma resilience
- Heightened self-discipline & perseverance
- Reduced anxiety, reactivity & hypervigilance
- Encourages mindfulness and breath-based nervous system mastery
Experiential
- Deepened present-moment awareness & embodied awareness
- Harmonization of breath, body, and mind
- Greater capacity for surrender & flow
- A calm, centered state, even in chaos
- Development of trust in the body's wisdom and capacity
6–8 Week Pre-Expedition Pathway
Weeks 1–2:
Foundation
• O₂: ~11–14% | Focus: consistent time-to-regulation (<90s)
• Skills: slow, perfect reps; light pack (5–8 kg)
Weeks 3–4:
Load & Complexity
• O₂: ~11–13% | Load: 10–15 kg | Terrain patterns (incline changes)
• Skills in ≤60s windows; add nav + comms prompts
Weeks 5–6:
Altitude Stress Rehearsal
• O₂: ~11–12.5% | Mixed intervals (power + steady)
• Shorter regulation windows (≤45s) with zero loss of accuracy
Weeks 7–8:
Peak & Taper
• O₂ varies day-to-day | Field-specific simulations
• Then taper intensity, keep regulation sharp, arrive rested and ready
Readiness markers we aim for:
Stable regulation ≤60–75s after efforts
Skill accuracy ≥90% at target difficulty
Consistent pack-carry outputs without form loss
HRV trend steady or rising; RPE appropriate to dose
No cognitive drift under time pressure (clean decisions)
What you'll gain:
Outdoor Readiness
• Pre-acclimatization for real elevation exposure
• Improved ability to regulate oxygen at altitude (climbing, hunting)
• Steadier survival response and composure in backcountry conditions
• Physical & emotional endurance under environmental extremes
Mental Fortitude
• Sharper decision-making in remote, high-risk scenarios
• Reduced overactivation of fear in isolation or emergency
• Better spatial awareness & reaction time when fatigued
Cognitive-Physical Integration
• Composure under load (packs, camera gear, ropes)
• Efficient movement with less oxygen available
• Dual-focus capability: alert and calm, simultaneously
Indoor & Outdoor Modular Hypoxic Wellness and IR Heat Studios
Choose from 3 studio sizes available for indoor or outdoor installation:
Choose from STEPR Performance and Force USA Strength Series Equipment
The STEPR Performance Series, designed and patented by Leonyx founder, Leo Young, is the only conditioning equipment certified for use in conjunction with Leonyx Modular Studios and the custom protocols in the Leonyx Hypoxic Wellness App.
The Leonyx Hypoxic Wellness App
Microlearning: Hypoxic Wellness Education & Custom Protocols
The Leonyx Hypoxic Wellness App delivers bite-size Hypoxic Wellness Education, Lifestyle Education, and Custom Protocols that turn science into daily practice for health, wellbeing, longevity, and performance. The Leonyx App subscription also gives you remote access to your hypoxic system.
ACHIEVE BETER RESULTS, WITH LESS EFFORT, IN LESS TIME.

