Stanford Graduate School of Business

The Anatomy of Speech Anxiety and Filler Words Most speakers rely on filler words like "um" or "ah" as a cognitive bridge. These sounds occur during the transition between thought and expression, creating a cluttered auditory experience for the listener. While these fillers feel like a safety net, they actually dilute the impact of your message. By understanding the physiological mechanics of speech, you can shift from frantic vocalization to a rhythmic, intentional cadence that commands attention. Tools for Vocal Transformation You do not need expensive equipment or software to overhaul your speaking style. The primary tool is your own **breath awareness** and a physical copy of your **daily schedule**. By using your existing calendar as a script, you transform a mundane list into a powerful training ground for high-stakes communication. The Step-by-Step Landing Technique 1. **Exhale Through the Sentence**: Start speaking and visualize your air pushing the words forward. You must be actively expelling breath to create sound. 2. **Stick the Landing**: As you reach the end of a phrase, continue speaking until you are completely out of breath. Like a gymnast hitting the mat, you must arrive at a firm, silent stop. 3. **The Forced Inhale**: Once you have landed the phrase and empty your lungs, you are physically unable to produce sound. Use this natural biological requirement to inhale deeply. 4. **Embrace the Natural Pause**: The time it takes to refill your lungs creates a professional, authoritative pause. This silence allows your audience to digest your last point before you begin the next phrase. Practice and Troubleshooting Integrate this habit by reading your daily schedule out loud once every morning. Say each appointment—"Gym at 6:00 AM," "Lunch with Sarah," "Team Sync"—and land every single one. If you find yourself slipping in an "um," it is usually because you haven't fully emptied your lungs. Focus on that final exhale; you cannot say "um" while you are busy inhaling. Results of Disciplined Landing Mastering this breath technique does more than just clean up your vocabulary. It builds an internal rhythm that signals confidence. When you replace fillers with intentional silence, you give your brain time to formulate the next thought, resulting in a more sophisticated and persuasive delivery.