Today we have done a kind of first experimenting with using measuring tools for finding how the pulse and the breathing pattern changes during a session. This could be the way into finding how to measure group flow. Could it be that the breathing gets deeper during a session? It would be amazing to figure out how the parameters comply. Örjan de Manzano and his assistant brought some gadgets and a easy to use software to try this out. We did some test recordings and this is how it looks, showing different parameters acting together.