In this lecture, participants will be introduced to infrared medical thermography and its growing role in modern medicine, rehabilitation, and manual therapy evaluation. Through practical examples and clinical explanations, the audience will learn how thermal imaging works, what a thermogram actually represents, and how the human body reflects physiological processes through temperature patterns visible on the skin. The lecture will explain how thermography can detect changes related to circulation, autonomic nervous system activity, muscular overload, inflammation, and myofascial dysfunction, as well as why it is increasingly being explored as an objective assessment tool in rehabilitation sciences. Special attention will be given to understanding thermal asymmetries, regions of interest (ROI), and the importance of standardized medical imaging protocols in clinical investigations. Participants will also explore how Bowen therapy may influence thermal responses within the body through effects on fascial tension, muscular relaxation, circulation, and autonomic regulation. By comparing thermograms before and after treatment, infrared thermography may provide valuable insight into physiological changes associated with Bowen therapy and open new possibilities for objective treatment evaluation. The speaker is currently preparing a doctoral dissertation titled: “Evaluation of Bowen Therapy Effects Using Infrared Thermography in Myofascial Pain of the Cervical and Periscapular Region.” This lecture is designed to connect traditional Bowen practice with contemporary scientific methodology while encouraging curiosity, critical thinking, and future research within the Bowen community.