Background: Internet addiction is one of the harmful effects of the Internet. The findings of several

studies have indicated a relationship between general health and Internet addiction. Metacognition,

which includes the knowledge...

their routine activities. Mental health of participants before and after the exercise intervention was assessed by General Health Questionnaire (GHQ - 12). The obtained data was analyzed by multivariate of variance (MANOVA) and Bonferroni test. The statistical...