IRCT2017011821258N2 IRCT 2017-02-19 Islamic Azad University of Boroujerd Effects of exercise on nonalcoholic fatty liver disease The effect of six weeks combined aerobic and resistance exercise training on some liver function parameters in Middle-aged men with non-alcoholic fatty liver disease. 2014-12-31 anticipated 16 Complete https://irct.ir/trial/18671 interventional Randomization: Randomized, Blinding: Single blinded, Placebo: Not used, Assignment: Parallel, Purpose: Treatment. N/A Nonalcoholic fatty liver disease (NAFLD). Intervention 1: The intervention group participants performed six weeks and three sessions per week combined of aerobic and resistance training that Including: 60-90 minutes aerobic exercise With an intensity of 45-75% of maximum heart rate (At first, with 45 percent of maximum heart rate that gradually increased up to 75 percent of maximum heart rate) on the bike and elliptical trainer, and resistance training that Includes: 3 sets with 8-12 repetition, with 50% of one repetition maximum (At first, with 50 percent of one repetition maximum that gradually increased up to 75 percent of one repetition maximum) and bench press, squat, curl (to strengthen the both of upper and lower body), and knee extension. Intervention 2: The control group participants continued with their usual activities, which may have included leisure and sporting activities but did not include a progressive resistance and aerobic training program.