Running through several practice runs is the best way to eliminate filler words from a presentation, but if you’re someone who suffers from severe performance anxiety, that might not be enough.

This topic is relevant for almost all language users, especially when we present and speak in front of groups. […]

My additional personal tip: Video record yourself often and analyze your speech for the use of filler words. Repeat the recording process until you will have developed a sense of using filler […]

English Speaking and Presenting: How to stop using filler words like ‘um’ and ‘uh’ in your speech — BroadyELT