Lungs (Chronic obstructive pulmonary disease, Idiophatic pulmonary fibrosis, Pulmonary Sarcoidosis), Rehabilitation (augmented reality, chronic obstructive pulmonary disease, COPD, empowerment, Idiophatic pulmonary fibrosis, IPF, myocardial infarction, optimov.com, Pulmonary Sarcoidosis, remote rehabilitation, self-management training, tele-rehab, tele-rehabilitation, telerehabilitation, virtual reality)