ALS and Oxygen Training: Bill Brown’s Before-and-After Walking Experiment
A dentist with ALS completed two 15-minute LiveO2 sessions at a conference. What happened to his walk, his speech, and his breathing was recorded on camera — and lasted three weeks.
An Observation at a Conference
Bill Brown has been a practicing dentist since 1974. When ALS began affecting his motor function, he was referred to LiveO2 at a conference. The protocol used: the Whole Body Flush — two repetitions of 15-minute hypoxic/hyperoxic interval training on a bicycle.
No clinical trial. No controlled setting. Just a conference, a bike, and a camera recording before and after.
Trainer: Dakota Squibb. The results were unexpected enough to document.
What Changed on Camera
Before Training
- Exaggerated heel-down gait — weakness leading with the wrong part of the foot
- Noticeable leg weakness on each step
- Speech less clear, harder to understand
- Breathing compromised
After Training
- Heel-first walking restored — relatively normal gait pattern
- Leg strength and control improved
- Speech clearer — “more understandable”
- Breathing notably better
“The biggest difference I felt was the control of my walk. After my treatment, I noticed much improvement in my walking — heel first, and then with my feet. That felt good. And only when I saw my walk after the treatment did I notice what a relatively normal walk looks like.”
— Bill BrownThe Duration — and the Flu Factor
The improvements observed after the two sessions persisted for approximately three weeks. Then Bill contracted the flu — and his condition returned to approximately baseline.
This is significant information for two reasons.
What the Timeline Tells Us
Sessions 1 & 2: Two 15-minute Whole Body Flush sessions at conference.
Immediately after: Gait, speech, and breathing all measurably improved. Subject noticed the difference only upon watching himself walk on camera.
~3 weeks later: Improvements still present. Bill describes feeling like a relatively normal gait had returned.
After the flu: Condition returns approximately to baseline — the systemic stress of illness consumed the oxygen margin that training had built.
The flu reversal is not a failure — it’s informative. It shows that the improvement mechanism is oxygen-dependent and responds to systemic demand. The flu creates a massive oxygen demand. That demand pulls the functional reserve that training had built. With regular ongoing training, that reserve could potentially be maintained.
Why Oxygen Affects ALS Motor Function
ALS progressively destroys motor neurons. The disease is not reversible. But motor neuron function exists on a spectrum — and surviving neurons require adequate oxygen to fire efficiently.
The Mechanism
ALS is a motor neuron disease. As neurons degrade, the ones that survive are doing extra work — and they need optimal oxygen to do it. When oxygen supply to the motor system is limited, even healthy neurons fire less reliably. Add ALS-related neurodegeneration and the oxygen gap compounds the functional loss.
Oxygen training via hypoxic/hyperoxic interval exercise drives large volumes of oxygenated blood through the circulatory system. When that blood reaches surviving motor neurons, their firing becomes more efficient. Gait improves. Speech improves. Breathing improves.
This supports findings from Kim Cherry’s research, which suggests improvement in ALS symptoms may be possible with intermittent high-oxygen delivery during exercise. The mechanism is not neuroregeneration — it’s optimizing what remains.