Today we review the powerful combination of breathwork and other biohacks like cold immersion. Yes, we are 'stacking biohacks'! This is a Biohacking Reviews episode, where we review; products, supplements, health tech, practices... whatever is new and whatever we've been trying. Jane Tarrant is a Breathing Retrainer, based in Bicester, Oxfordshire, UK. She retrains the breathing habits of over-breathers, including snorers. Join 30k+ weekly biohackers who receive the latest tech + techniques + reviews + insider biohacking news by signing up for the weekly newsletter here. Everything on this podcast is provided for information only and may not be construed as medical advice or instruction.