The secret to rolling your Rs Stop trying to move your tongue quickly and focus on striking the perfect tension between your tongue and the palate. Your tongue shouldn't be too Understanding Your Tongue's Role In Speech The Voz Institute Speech Therapist in Washington DC Debunking the biggest genetic myth of the human tongue PBS News The secret to rolling your Rs Stop trying to move your tongue quickly and focus on striking the perfect tension between your tongue and the palate. Your tongue shouldn't be too Interactive mouthpiece advances opportunities for health data, assistive technology, and hands free interactions MIT News Massachusetts Institute of Technology