Exercise with oxygen therapy at Ashworth Chiropractic in West Des Moines, IA, showing a supervised EWOT session on a recumbent bike

What is Exercise With Oxygen Therapy (EWOT)?

We no longer offer EWOT services at this clinic. This page is kept for informational purposes only, since we think the underlying information is genuinely useful — but this is not something you can currently schedule with us.

Exercise With Oxygen Therapy (EWOT) is a supervised approach that pairs physical movement with the use of concentrated oxygen, delivered through a mask connected to an oxygen-concentrating system.

During EWOT, oxygen levels typically range from 92–98%, significantly higher than the approximately 21% oxygen found in normal atmospheric air. By increasing oxygen intake while heart rate is elevated through exercise, EWOT is designed to enhance oxygen delivery throughout the body.

Key points:

  • Exercise + oxygen: Physical movement is combined with concentrated oxygen to improve oxygen circulation.
  • Oxygen delivery system: Oxygen is delivered through a mask connected to an oxygen concentrator.
  • Heart-driven circulation: Exercise increases heart rate, helping distribute oxygen-rich blood more efficiently than passive oxygen therapies (where oxygen is inhaled at rest).

How It Works

Physical movement increases cardiac output, allowing oxygen-rich blood to move more efficiently through the vascular system and reach tissues with higher metabolic demands. As blood flow increases during exercise, oxygen is delivered more effectively through both large vessels and smaller capillaries.

At the cellular level, oxygen supports ATP (adenosine triphosphate) production — the process cells use to generate usable energy. Adequate oxygen availability during exercise may support more efficient energy production and help the body clear metabolic byproducts like lactic acid that accumulate during physical activity.

What EWOT Is Generally Used For

EWOT has typically been used as a supportive, adjunctive tool for general fatigue and exercise recovery — not as a treatment for any specific diagnosed condition. It’s most commonly discussed in the context of:

  • General fatigue or reduced exercise tolerance
  • Post-exertion recovery after workouts or physical demands
  • Supporting circulation during controlled, supervised exercise

We want to be direct that the broader claims sometimes made about EWOT for specific serious conditions aren’t something we can verify with real, independent clinical research, and we’ve removed those claims from this page rather than repeat them uncritically.

Is EWOT Safe?

EWOT is typically used under medical or clinical supervision, since it combines physical exertion with elevated oxygen intake. Continuous monitoring of heart rate and oxygen saturation during sessions allows for real-time adjustments to exercise intensity.

Signs of overexertion that would require adjustment include dizziness, lightheadedness, shortness of breath, or an unusually elevated heart rate. EWOT is not a replacement for medical treatment or physician-directed care — it’s generally discussed as a supportive or adjunctive approach alongside existing treatment plans, and individuals with certain cardiovascular conditions or an inability to safely tolerate exercise would need medical clearance before considering it.

How EWOT Compares to Hyperbaric Oxygen Therapy (HBOT)

EWOT and HBOT both involve increased oxygen exposure, but they differ meaningfully in delivery. HBOT takes place in a pressurized chamber while the individual remains at rest — sessions often run around 90 minutes. EWOT combines oxygen intake with exercise in a non-pressurized environment, with sessions typically around 15 minutes, relying on the heart and physical movement rather than pressure to drive oxygen circulation.

FAQ

What is EWOT and how is it different from regular oxygen therapy? EWOT combines physical exercise with breathing concentrated oxygen. Unlike passive oxygen therapy, where oxygen is inhaled while resting, EWOT incorporates movement to help circulate oxygen-rich blood more actively throughout the body.

Is EWOT similar to hyperbaric oxygen therapy (HBOT)? They both involve increased oxygen exposure but differ in delivery — HBOT uses a pressurized chamber at rest, while EWOT combines oxygen with exercise in a non-pressurized setting, typically in much shorter sessions.

Is EWOT safe? It’s typically performed under medical or clinical supervision with continuous monitoring of heart rate and oxygen saturation, allowing real-time adjustments. As with any exercise-based approach, safety depends on proper screening and individualized programming.

Who might not be a good candidate for EWOT? Individuals with certain cardiovascular conditions or those unable to safely tolerate exercise would need medical clearance or might need to avoid it. This is exactly why supervision and screening matter, and why EWOT isn’t a replacement for medical treatment.

Does Ashworth Chiropractic currently offer EWOT? No. This page is kept live for informational purposes only, since we believe the underlying information about how EWOT works is genuinely useful — but it is not a service currently available to schedule at our clinic.

Website Disclaimer

The contents of this page are provided for informational purposes only and are not intended to be a substitute for professional health advice, diagnosis, or treatment. This service is not currently offered at Ashworth Chiropractic, Physical Therapy & Acupuncture.