The effects of aerobic and resistance exercise on state anxiety and cognitive function

Background: There is a paucity of data directly comparing the effects of aerobic versus resistance exercise within a single cohort. Objective: The study aimed to investigate the effects of an acute bout of aerobic and resistance exercise on state anxiety and cognitive function. Equipment and methods: Participants completed three laboratory visits randomized between aerobic exercise (cycling at a self-selected intensity), resistance exercise (three sets; 10 repetitions; six exercises), and a control condition (seated rest). State anxiety and cognitive function were assessed before and after each condition. Results: Reductions in state anxiety that approached significance were seen immediately following aerobic exercise yet were non-significant in the resistance and control conditions. Cognitive function significantly improved following aerobic exercise yet this was not evident in the resistance or control conditions. Conclusion: Acute aerobic exercise at a self-selected intensity may be an effective way of reducing state anxiety and improving cognitive function, when compared to seated rest or resistance training