The highest form of Breathwork is a private 1-1 session where the client has a very extensive interview with the Breathwork practitioner. This is usually a lengthy private and confidential interview where the client is asked personal questions about their actual birth, childhood, teenage years and present circumstances. There is also inquiry about their self-esteem, what they believe, their relationships, etc. This is also an opportunity for the client to discuss anything that is troubling them or to explore greater self-understanding including any fears, phobias, issues etc.
There are also group breathwork sessions which are less personal but very powerful as sharing in group sessions enables people to connect more or even have realisations from others who may have similar issues etc.