Session ready~18 min
60
INHALE
Duration
~18 min
Target
SpO2 85-90%
IH -> neutrophil activation, p53, dynorphin
Immune support
A contrast of moderate and deeper hypoxia for stress tolerance.
A longer protocol with clearly visible stress-and-recovery waves.
Resiliencestress adaptationmoderate to high experience
Safety
Use the deeper holds only with clear body awareness and skip as needed.