Irwin, Brandon C.Scorniaenchi, JenniferKerr, Norbert L.Eisenmann, Joey C.Feltz, Deborah L.2012-10-122012-10-122012-10-12http://hdl.handle.net/2097/14846Background: A key barrier to achieving recommended intensity and duration of physical activity is motivation. Purpose: We investigated whether a virtually-present partner would influence participants’ motivation (duration) during aerobic exercise. Method: Fifty-eight females (M[subscript age] = 20.54 ± 1.86) were randomly assigned to either a coactive condition (exercising along side another person, independently), a conjunctive condition (performance determined by whichever partner stops exercising first) where they exercised with a superior partner, or to an individual condition. Participants exercised on a stationary bike at 65% of heart rate reserve on 6 separate days. Results: Across sessions, conjunctive condition participants exercised significantly longer (M = 21.89 min, SD = ±10.08 min) than those in coactive (M = 19.77 min, SD = ± 9.00 min) and individual (M = 10.6 min, SD = ± 5.84 min) conditions (p < 0.05). Conclusion: Exercising with a virtually-present partner can improve performance on an aerobic exercise task across multiple sessions.The final publication is available at www.springerlink.comGroup performanceGroup exerciseExergameKöhler effectMotivationExercise partnerArticle (author version)