Categories Articles Swinging your arms while running does nothing for your speed, study says Post author By crystalg Post date April 22, 2022 Study Finds Tags Arms, Nothing, running, Says, speed, Study, swinging ← Tech analyst says one of the only ways Twitter can avoid an Elon Musk takeover is if a friendly ‘white knight’ investor swoops in to save them → The Hunt for Life On Jupiter’s Moon Europa Just Got a Little Easier