Are You Speaking Too Fast or Too Slow?

The fastest speaker, according to the ginnist book of world records, is stephen wood more, who speaks at 637 words per minute. The volume of our voice is how loud it is, measured in desibiles. Fluency is the flow of your speech; you want to avoid awkward pauses. Pitch is, in simple terms, how high or how low a voice is. Our pitch usually deepens with age, particularly during adolescence.