Seitai is a culture of life/health in human nature thanks to the nurturing of the spontaneous movement.

It was founded by Haruchika Noguchi in the 1950`s after he disclosed the structure of the vital movement. 

It is not based on a method or technique but on some movements that arise from the human instinct: Katsugen undo, yuki, and gyoki belong to our species.  Seitai has brought the value of these movements back in order to take care of our life/Health, to understand human nature and that of each individual as well as to respect its unique manifestation.