If you speak too fast…
Being nervous and / or short of breath makes many people speak faster. For others, it’s simply a habit.
Here’s me talking your through an exercise to slow you down: Slow speech exercise
Download the process and a piece from which to practise in the Materials section.
Here's the exercise to do. In two weeks, practising 3 times a week for a couple of minutes, you'll slow down your speech.
You won't even have to think about your speech pace as you'll have a new 'normal' rate of speech.
Slow down your speech exercise