SHOP
Whole Body O2 Brain O2 Immune O2 Fatigue O2 Glossary Intended Use
New User Onboarding Whole Body O2 Practitioner Certification Certification Portal
OXYGEN LIBRARY
O2 Training vs Therapy PubMed Portal Oxygen Multistep Book Inaccuracy Report
Competitors LiveO2 to EWOT
SUPPORT
970-658-2789 Schedule Appointment Our Team Join a Meeting
LiveO2

Upgrade Your Oxygen Delivery System.

15 minutes. No chamber.

970-658-2789 Talk to an ExpertTalk to an Expert
Talk to an Expert

Fix Your Oxygen,
Fix Your Body

HBOT and LiveO2 deliver extra oxygen to your body to help you heal more and faster.

Fix Your Oxygen,
Fix Your Body

HBOT and LiveO2 deliver extra oxygen to your body to help you heal more and faster.

Person actively using LiveO2 system
Person lying inside a hyperbaric chamber

LiveO2 vs HBOT Oxygen Systems

LiveO2 is best for able-bodied users who can use stationary exercise equipment or a sauna.

Hyperbaric therapy is best for those who cannot exercise.

I want to fix:

Brain

My Brain

Brain fog, cognitive performance, anxiety

Vitality

My Vitality

Chronic fatigue, low energy

Pain

My Pain

Inflammation, chronic pain, stiffness

Age

My Age

I want to get and stay younger

Two Physicians. Thousands of HBOT Sessions. One Conclusion.

Dr. Mariano Palacios video testimonial

“After 15 years and over 1,000 patients using medical hyperbaric therapy at 2.4 ATA, I switched to LiveO2. The functional results I see — in a fraction of the time — are comparable or better.”

Dr. Mariano Palacios

Internal Medicine — 15 years medical hyperbaric experience

1,000+ HBOT Patients → Switched to LiveO2
Dr. Bauerschmidt video testimonial

“I can do in 15 minutes what it takes an hour and a half to do in a hyperbaric chamber and it works.”

Dr. Bauerschmidt

Physician — Hyperbaric and oxygen therapy specialist

HBOT Practitioner → Switched to LiveO2

Individual results vary. These are personal experiences and not guaranteed outcomes.

LiveO2®: The system that heals and upgrades your body.

With LiveO2, more oxygen is only the beginning of the story.

LiveO2 uses a cycle of more, then less oxygen during exercise to stimulate your body.

This cycle restores your ability make energy. It retrains your body to be efficient. The trick is to vary the oxygen in the air you breathe during exercise.

The Adaptive Contrast® cycle causes oxygen bursts to your organs. These bursts, accelerate recovery and healing.

Our experiments show that LiveO2 boosts brains energy over 20% in a single session.

This cycle enhances performance too. Users observe improvements many tests including, HRV, VO2-Max, and brain-function tests within a few sessions.

After a few months – users report rollback in their health issues.

How LiveO2 Works

How LiveO2 Actually Works

Adaptive Contrast® Cycle

1

Oxygen Flood

The flood cycle starts with high-oxygen air in the lungs. This supercharges the blood with extra oxygen, in blood plasma and hemoglobin.

This creates an oxygen flood in the body.

4
The Switch

Peak Exercise

At peak effort, you flip back to pure oxygen — driving it through those wide-open vessels with up to 3× the pulse pressure of lying still. [5]

Adaptive Contrast Cycle diagram showing 4 phases: O2 Flood, Switch, Hypoxia, Peak
2

Contrast Switch

After the flood, a switch to low oxygen air signals the body to maximize oxygen transport in the body.

The body adapts by opening the vascular system, faster pulse, and dilating the lungs.

3

Challenge Phase

The user increases exertion to maximize blood flow. This sets up the user's body for the magic moment, simultaneous maximums of blood flow and oxygen in blood, in the next step.

Adaptive Contrast Cycle diagram showing 4 phases: O2 Flood, Switch, Hypoxia, Peak

The flood cycle starts with high-oxygen air in the lungs. This supercharges the blood with extra oxygen, in blood plasma and hemoglobin.

This creates an oxygen flood in the body.

After the flood, a switch to low oxygen air signals the body to maximize oxygen transport in the body.

The body adapts by opening the vascular system, faster pulse, and dilating the lungs.

The user increases exertion to maximize blood flow. This sets up the user's body for the magic moment, simultaneous maximums of blood flow and oxygen in blood, in the next step.

At peak effort, you flip back to pure oxygen — driving it through those wide-open vessels with up to 3× the pulse pressure of lying still. [5]

Cycle repeats continuously
Result
The Result

Your Body Builds Permanent Upgrades

Every cycle strengthens your cardiovascular system. These aren’t temporary effects — they’re structural changes your body keeps.

More Red Blood Cells
Your body produces more oxygen carriers [2]
Higher VO2 Max
Greater oxygen capacity per breath [3]
Stronger Heart & Lungs
Cardiovascular system gets fitter
Repaired Vessels
Capillaries reopen and stay open

A Hyperbaric Chamber Can’t Do This

Hyperbaric chambers don’t use hypoxia, and they don’t involve exercise. Without those two triggers, your body has no reason to build new capillaries, produce more red blood cells, or strengthen your cardiovascular system. You get temporary oxygen — not permanent adaptation.

In a Nutshell
LiveO2
HBOT

LiveO2: Enhances oxygen during 15+ minutes of exercise at home or gym. No prescription needed.

HBOT: Prescription for 40+ dives in a pressure chamber for 1-2 hours each with medical supervision. Low pressure home chambers require more and longer dives.

LiveO2: Works because you move \u2014 exercise is the trigger that forces your body to adapt.

HBOT: Requires you to lie still in a sealed, pressurized chamber. Without movement, there is no adaptation signal.

LiveO2: A session is 15 minutes. Most people notice a difference after their first one.

HBOT: Protocols require 40+ sessions of 60\u201390 minutes each \u2014 months of clinic visits before results appear.

LiveO2: Forces your body to produce more red blood cells, reopen capillaries, and carry more oxygen permanently \u2014 structural changes that last between sessions.

HBOT: Oxygen dissolves in your plasma and fades within hours of leaving the chamber.

LiveO2: LiveO2 uses exercise, oxygen and challenge to repair your oxygen delivery systems from the inside out.

HBOT: Hyperbaric therapy uses a pressure chamber to soak more oxygen in to your body from the outside in.

Compare Systems.

Person using LiveO2 Adaptive Contrast system

LiveO2

Soft-shell hyperbaric chamber

Soft-Shell

Hard-shell hyperbaric chamber

Hard-Shell

LiveO2 Soft-Shell HBOT Hard-Shell HBOT
O₂ delivery methodActive — exercise + contrastPassive — low pressurePassive — high pressure
Reaches capillary threshold (12 cc/L)Yes [4]NoNo (insufficient pulse pressure)
Improves VO2 max~17% avg [3]NoNo
Red blood cell productionVia IHT / EPO +49% [2]NoNo
Cardiovascular benefitEvery sessionPassivePassive
Session time15 min60-90 min60-120 min
Results durabilityCapillary repair + fitnessTemporaryTemporary
Ear barotrauma riskNone — no pressureLow (1.3 ATA)9.2-43.2% incidence [6,7]
Claustrophobia / confinementOpen roomSealed chamberSealed chamber
Safe for dementia / childrenNo equalization neededDifficult2.5x barotrauma risk [9]
Session cost$75-$125$150$300+ [15]
Home ownership cost$5,075-$10,500 (one-time)$4,000-$20,000 [16]$30,000-$200,000+ [17]
Regulatory statusExercise equipment (FDA wellness)Class II medical deviceClass II medical device

FAQ

It’s the right question — and the answer reveals why dissolved oxygen alone isn’t enough. HBOT does increase plasma oxygen dramatically. But plasma oxygen doesn’t automatically reach tissue. Your capillaries — the tiny vessels that deliver oxygen to cells — are the bottleneck. If they’re damaged, inflamed, or collapsed (which they are in TBI, chronic fatigue, aging, and most conditions people seek HBOT for), that oxygen-rich plasma hits a wall. LiveO2 solves the delivery problem by combining brief hypoxic challenge (which triggers vasodilation — your capillaries physically open) with hyperoxic oxygen at peak exercise (which drives oxygen through those opened vessels with up to 3× the pulse pressure of lying still[5]). The result: oxygen reaches tissue that HBOT’s dissolved oxygen cannot access. It’s not about how much oxygen is in the blood — it’s about how much reaches the cells.
We never recommend against your doctor’s advice. What we do recommend is trying a LiveO2 session before investing $6,000–$200,000 in HBOT. Many physicians who understand oxygen physiology — including Dr. Palacios, who used medical HBOT for 15 years — have incorporated LiveO2 into their practice because the functional outcomes matched or exceeded what they saw with chambers, in a fraction of the time. Bring your LiveO2 results to your doctor and let the data speak.
HBOT has 60 years of institutional momentum, 14 FDA-approved indications[11], hospital infrastructure, and insurance billing codes. LiveO2 is newer and doesn’t have a pharmaceutical-style marketing budget. But the underlying science — oxygen physiology, capillary switching, intermittent hypoxic training — is well-established. LiveO2 just delivers it more effectively by adding exercise-driven pulse pressure to the equation.
LiveO2 is classified as exercise equipment — not a medical device — because it uses no pressure and makes no medical claims. It optimizes the health benefits of exercise through enhanced oxygenation. This means you can own and use it freely without the regulatory requirements, medical supervision, and associated costs of FDA-regulated chambers.
You exercise (bike, treadmill, or elliptical) while breathing through a mask connected to the LiveO2 system. For 10–12 minutes, you alternate between reduced-oxygen air (simulating altitude) and concentrated oxygen. The altitude phase feels like breathing at elevation — slightly challenging but manageable. When you switch to oxygen at peak exertion, most people feel an immediate rush of energy and clarity. The whole session is 15 minutes. Most users report feeling noticeably different after their very first session.
Yes — and this is one of the biggest economic advantages over HBOT. A LiveO2 system is a one-time purchase ($5,075–$10,500) that your entire household can use daily. There are no per-session costs, no consumables to replace, and no scheduling conflicts. Compare that to HBOT, where each family member needs their own sessions at $150–$600 each, or their own $30,000+ chamber.
That’s exactly why we offer a first session on us. Try it. Feel it. Then decide. If you purchase a system and don’t see results, LiveO2 offers a 30-day return policy. But here’s what we’ve found: the people who try it almost always feel a noticeable difference in their first session.

Have a LiveO2 Expert
Call You.

Discuss your health goals with someone who understands oxygen training.

What to Expect From Your Call

Discuss your specific health concerns and goals
Learn how LiveO2 may help your situation
Get honest answers — no pressure, no obligation
Understand if LiveO2 is right for you before committing

Prefer to Call Us Directly?

Our team is available to speak with you right now.

970-658-2789

Request a Callback

Fill out the form and a LiveO2 expert will call you to discuss your goals.

No Pressure Conversation

We’ll help you understand if LiveO2 is right for your health goals.

You’re All Set!

A LiveO2 expert will call you shortly to discuss your health goals.

VO₂ Max & Longevity
[1]Mandsager K, et al. “Association of Cardiorespiratory Fitness With Long-term Mortality Among Adults.” JAMA Network Open 1(6) (2018). n=122,007. Low CRF associated with 4× mortality vs. high fitness — strongest predictor of long-term survival. jamanetwork.com
Intermittent Hypoxic Training & Oxygen Delivery Science
[2]Solberg AN, et al. “Short exposure to intermittent hypoxia increases erythropoietin levels in healthy individuals.” J Appl Physiol 131(6) (2021). 8×4-min IH cycles at 80% SpO₂ produced a 49% EPO increase within 4.5 hours. pubmed.ncbi.nlm.nih.gov
[3]von Ardenne M, Klemm W, Klinger J. “Double-blind study on the long-lasting improvement of physical endurance following oxygen-multistep therapy.” Zeitschrift für Alternsforschung 39(1):17-30 (1984). Average 17% improvement in physical endurance; up to 45% in lower-fitness individuals. pubmed.ncbi.nlm.nih.gov
[4]von Ardenne M. Oxygen Multistep Therapy: Physiological and Technical Foundations. Georg Thieme Verlag, Stuttgart (1990). Foundational work on capillary switching mechanism, 12 cc/L tissue oxygen threshold, and exercise-driven oxygen delivery.
Exercise Physiology — Pulse Pressure
[5]Mourot L, et al. “Blood Pressure Response and Pulse Arrival Time During Exercise Testing in Well-Trained Individuals.” Frontiers in Physiology 13:863855 (2022). Peak exercise pulse pressure up to 3× resting values in trained individuals. www.frontiersin.org
Safety & Adverse Events
[6]Zanon V, et al. “Middle ear barotrauma during HBOT: a review of occurrences in 5,962 patients.” Undersea Hyperb Med 46(2) (2019). 9.2% incidence of middle ear barotrauma. pubmed.ncbi.nlm.nih.gov
[7]Pilmanis AA, et al. “Middle ear barotrauma in HBOT patients.” Undersea Hyperb Med 41(5) (2014). 43.2% overall incidence of middle ear barotrauma across 236 patients. pubmed.ncbi.nlm.nih.gov
[8]Xu J, et al. “Adverse effects of HBOT: a systematic review and meta-analysis.” Frontiers in Medicine 10 (2023). Ear discomfort RR=3.38; ocular side effects RR=2.37. pmc.ncbi.nlm.nih.gov
[9]Monoplace HBOT study (296 patients). Altered mental status patients showed 2.5× higher MEB risk (OR 2.50); emergency group 6.75× higher risk. Patients unable to equalize (dementia, children) face significantly elevated barotrauma incidence. www.ncbi.nlm.nih.gov
[10]UHMS. “Side Effects of HBOT.” Claustrophobia: ~2%. Seizures: ~1 in 2,000-3,000. Myopic shift: 25-100% at ≥2.0 ATA. www.uhms.org
HBOT Protocol & Regulatory Data
[11]UHMS. “Indications for Hyperbaric Oxygen Therapy.” (2025). 14 FDA-approved conditions. Standard protocols: 20-60 sessions at 2.0-2.5 ATA, 60-120 min each. www.uhms.org
[12]Sheffield PJ, et al. “Hyperbaric and hypobaric chamber fires: a 73-year analysis.” Undersea Hyperb Med 24(3) (1997). 77 fatalities in 35 fires. pubmed.ncbi.nlm.nih.gov
[13]U.S. FDA. “Safety Communication: Fire Risks with HBOT Devices.” (August 2025). www.fda.gov
[14]Stateline/Pew Research. “Deaths prompt lawmakers to consider new HBOT rules.” (Sept 2025). ~1,200 programs; only 140 accredited by UHMS. stateline.org
Pricing
[15]HBOT clinic sessions: $150-$650/session. Sources: Thervo 2025, HBOTGuide 2025. thervo.com
[16]Soft-shell chambers: $4,000-$20,000 (1.3-1.5 ATA). www.rehabmart.com
[17]Hard-shell chambers: Home $20,000-$70,000+; clinical $80,000-$150,000+. strengthwarehouseusa.com

LiveO2 is exercise equipment. Individual results vary. Not intended to diagnose, treat, cure, or prevent any disease. Consult your physician before beginning any exercise or oxygen training program.

Have an Expert Call Me

Discuss your health goals with a LiveO2 expert — no obligation.

Have an Expert Call Me

Discuss your health goals with a LiveO2 expert — no obligation.