The body is run by directed frequency impulses from the brain, whether it be an instruction to a muscle or for the directives that use a biochemical. Muscles have frequencies that can be equated to nutritional supplements. By asking, “Where does it hurt?” you may be able to BioAcoustically determine what nutrients may be in stress.
 
Set of 10 full-size (8.5" x 11") or half-size (4.25" x 5.5") posters, color