The core activity of Praxis CranioPlus Fabienne Roos is the application of craniosacral therapy and bioresonance to treat various health problems, including migraines, sinusitis, tinnitus, orthopedic issues, spinal, muscle and joint diseases, jaw orthopedic problems, asthma, allergies and skin diseases. The therapy is also used as support in stressful life situations, for rehabilitation after illness or accident, as pregnancy and childbirth support, as well as for regulation of the musculoskeletal system, organs, lymphatic system and nervous system.