Understanding Keval Kumbhak - Yogi Explains

Kevala kumbhaka, or breathlessness, explained as a process rather than a thing: the spontaneous culmination of HRV resonance, the freeze response and three deepening levels of the tranquil breath. Rejects the idea that breath and heart stop, compares the state to hibernation, and warns that fixation on body and breath short-circuits the biofeedback process.