The core activity of physiosan is innovative health promotion through nutrition counseling, training planning, and health analysis. Specifically, this includes: nutrition counseling and training, training planning and counseling, and health analysis, including DNA-Weight-Control, BIA measurement (Bioelectrical Impedance Analysis), blood value analysis, and basal metabolic rate measurement. The company also offers courses, lectures, and training on these topics and supports customers in achieving and maintaining their health.