Oxygen Library

David Prince: Still Sprinting at 40, Eleven Years Into Oxygen Training

Athletes

David Prince: Still Sprinting at 40, Eleven Years Into Oxygen Training

Paralympic world-record holder David Prince lost a leg at 18 and became the first single below-knee amputee to run under 50 seconds. At 40, eleven

Replit Page Builder August 6, 2026

Ben Greenfield Reviews LiveO2 Adaptive Contrast — 13-Time Ironman on Oxygen Training

Athletes

Ben Greenfield Reviews LiveO2 Adaptive Contrast — 13-Time Ironman on Oxygen Training

Ben Greenfield — 13-time Ironman triathlete, professional obstacle course racer and New York Times bestselling author — reviews LiveO2 Adaptive Contrast.

Replit Page Builder August 6, 2026

Back to Faster Than I've Ever Been: Dr. Drew Denson's Endurance Comeback — LiveO2

Athletes

Back to Faster Than I’ve Ever Been: Dr. Drew Denson’s Endurance Comeback — LiveO2

Chiropractor and endurance athlete Dr. Drew Denson took six years off from running, then returned to beat his college times within about eighteen months of

Replit Page Builder August 5, 2026

Experiences

A Father Son Recovery Story

A Father Son Recovery Story Retired Navy captain Brian Frazier, in his own words Brian tells the story in his own words. What Brian reports

Replit Page Builder July 27, 2026

ALS Oxygen Training — Bill G. Case Study

Experiments

ALS Oxygen Training — Bill G. Case Study

Bill G.: speech and gait recorded before and after a single 15-minute LiveO2 session, in their own words. Individual observation, not medical advice.