Inclusion Criteria:  diagnosed with COVID-19 by polymerase chain reaction from an oropharyngeal or nasopharyngeal swab sample more than 90 days ago, whose symptoms have continued since the diagnosis of COVID-19  Exclusion Criteria:  have been hospitalized due to COVID-19, have developed pneumonia or organ failure findings. have had an acute myocardial infarction in the last 6 months, have cardiovascular system disease such as uncontrolled hypertension, arrhythmia, aneurysm, cardiac failure, have undergone fracture or orthopedic surgery in the last 3 months, have a known chronic respiratory system disease, have widespread pain such as fibromyalgia syndrome