This research focused on the study of the effect of spa therapy on improving the quality of life, in particular in terms of the areas of physical functionality, psychological functionality, as well as sociality, in people who have problems with the spine (lumbar spine). The dysfunction of people due to their musculoskeletal problems and the ways to deal with them is a challenge for physical therapy. Method: The sample consisted of people with musculoskeletal problems, who were recipients of spa therapy services. Questionnaires were used that record the functionality of individuals in relation to the musculoskeletal problem they face, in this case, the lumbar spine. Results: From the study of the completed questionnaires, information was obt...