01 · After the virus
Post-viral and long-COVID fatigue
For people whose exercise tolerance never came back. This is the indication with the most direct clinical evidence behind it — a controlled inpatient rehabilitation trial measured improvement in exercise capacity and functional outcome.
Controlled clinical pilot trial, long COVID rehabilitation
02 · Training load
Athletes and heavy trainers
Altitude adaptation without a training camp, and recovery capacity between hard blocks — for Dubai's triathlon, Hyrox and marathon population, who train at sea level in heat and cannot disappear to the Pyrenees for a month.
Practitioner review: hypoxic training at sea level
03 · Metabolic
Metabolic syndrome and lipid profile
Studied as an intervention in patients with metabolic syndrome, including in the absence of exercise — which matters for people whose weight or joints currently rule exercise out.
Effects on lipid profile and inflammation in metabolic syndrome
04 · Cognitive
Executive fatigue and burnout
For the long-hours professional whose problem is not sleep but the quality of the fourth hour of thinking. Research has examined adaptive potential, endurance and working capacity of the brain.
Frontiers in Neuroscience, 2022
05 · Healthy ageing
Preconditioning after sixty
The longevity case: maintaining the body's capacity to tolerate stress as it ages. Studied as personalised preconditioning in older adults, and as an adjunct in cardiovascular rehabilitation.
Witten/Herdecke University, coronary heart disease
Not sure which?
Start with the assessment
Sixty minutes with a physician, your own hypoxic response curve, and a written recommendation — including, where it applies, the recommendation not to proceed.