The most important tool in kinesiology is the so-called "kinesiological muscle test". With the help of the muscle test, the kinesiologist “questions” the body about stress or blockages and learns what treatment can be used to resolve them. However, if the patient's body reacts to certain stimuli, such as a harmful substance, an unhealthy food, an unsuitable drug, a psychological stimulus or e.g. Parasites, viruses, bacteria or fungi make muscles weak. According to the kinesiological conception, the stress-inducing factor blocks the energy flowing through the body and suddenly weakens all muscles in the body, including the test muscle. In this way, a kinesiology muscle test is intended to answer all questions from the kinesiology therapist and indicate which treatment or measures could help the patient. Kinesiology should also be able to diagnose diseases of all kinds in this way.