Exercise can boost your memory — and a new study says the short-term cognitive benefits can last for 24 hours Yahoo LifeExercising for 30 minutes improves memory, study suggests The Guardian'Brain Boost' From Today's Exercise May Linger Through Tomorrow U.S. News & World ReportThe science of exercise: How a workout benefits your brain New ScientistExercise Boosts Memory for 24 Hours Neuroscience News