書誌： Journal of Ergonomics , 2013
Bae, S., Kamijo K., & Masaki, H. (2013). Journal of Ergonomics, S2:003. doi:10.4172/2165-7556.S2-003.
Abstract This study examined whether wearing a pair of core-supporting gym shorts influenced cognitive control and mood state following aerobic exercise in young adults. Cognitive performance and the event-related P3 potential were measured. Twenty-four adults were assigned to either the core-supporting shorts group or the normal shorts group. Participants completed 30 minutes of an acute treadmill exercise involving walking and/or running at an intensity of 70% HRmax. They next performed a modified Sternberg memory task, in which participants encoded a letter array and determine if a probe letter had been presented in the preceding set of memory items. Results indicated that the core-supporting shorts group exhibited greater response accuracy and larger P3 amplitudes as compared to the normal shorts group. In addition, the core-supporting shorts group reported more pleasantness and relaxation than the normal shorts group. These results suggest that wearing the core-supporting shorts improves the cognitive control associated with working memory and induces a positive affect as well.
Keywords: Acute aerobic exercise; Working memory; Cognitive control; Event-related potentials; P3; Positive mood; Core stability