title: Mathematical performance before, during, and following cycling at workloads of low and moderate intensity.
abstract: Mental arithmetic performance before, during, and following low (40% maximal heart-rate reserve; approximately 90 watts exercise for 15 min.) and moderate (60% maximal heart-rate reserve; approximately 150 watts exercise for 10 min.) intensity cycling by 20 male students (M age = 28.1 yr.) was studied. Subjects were grouped, by using a median-split on their total mathematical performance scores, into a group of 10 low in arithmetic skill and a group of 10 high in arithmetic skill. The numbers and percentages of right answers to 1-min. mathematical problem-sets of either group were not different in the various conditions, suggesting that 25 min. of progressive cycling exercise did not influence mathematical problem-solving efficacy.
authors.affiliation: Département d'éducation physique, Université de Montréal, Québec, Canada.
authors.forename: A
authors.initials: A
authors.lastname: Szabo
authors.forename: L
authors.initials: L
authors.lastname: Gauvin
mesh_terms: D000328:Adult; D015444:Exercise; D006801:Humans; D008297:Male; D008606:Mental Processes; D013647:Task Performance and Analysis; D013997:Time Factors