Inclusion Criteria:  Having been diagnosed with NASH according to the diagnostic criteria determined by the American Gastroenterology Society / Asia-Pacific Working Group, No history of hepatic decompensation such as hepatic encephalopathy or abdominal ascites, Not being obese according to the criteria of the World Health Organization (Body Mass Index (BMI) <30), HbA1c value <6.5%, No changes in blood pressure, hyperlipidemia drugs in the last 3 months, Absence of any mental disorder or exercise compliance problem that would prevent them from participating in the study. It was determined as being voluntary to participate in the study.  Exclusion Criteria:  A history of liver disease other than NASH, such as acute or chronic viral hepatitis, autoimmune hepatitis, Alcohol consumption >30 g/day in men and >20 g/day in women, Having regular exercise habits, Presence of conditions where exercise is contraindicated, such as unstable ischemia, decompensated heart failure, arrhythmia that increases with exercise and cannot be controlled, severe aortic stenosis, hypertrophic cardiomyopathy, Having orthopedic problems that limit lower extremity movements such as previous cerebrovascular disease, neurological diseases that cause cognitive and motor loss such as Alzheimer's and Parkinson's, and endoprosthesis surgery in the last three months, permanent joint contracture, Regular use of food supplements, It was determined that he did not volunteer to participate in the study.