Although qigong practice can be beneficial for most people, there are some contraindications to be aware of. For example, people with serious medical conditions such as cancer or cardiovascular disease should consult a teacher before starting qigong practice. Also, people with injuries or diseases of the musculoskeletal system may need individualized attention and additional medical supervision. In general, qigong practice is safe and should not cause any harmful effects, provided it is performed correctly and under the guidance of a qualified teacher. However, as with any physical activity, if you feel severe pain, discomfort, or other unpleasant sensations, you should seek the advice of a teacher. In general, the basic Qigong complexes quite allow you to strengthen your immune system, improve your well-being and mood, and also get rid of chronic diseases.