Where does stuttering come from? How does a person stutter? How does stuttering originate? A question people have been asking since a long time.

Len Del Ferro discovered that stuttering has a physical cause, which is the nonfluent movement of the diaphragm muscle. Because the diaphragm does not move smoothly, there is no flow of air against the vocal cords and the sentence comes out influent.
Knowing what causes this also allows us to work on solving the stuttering. Start getting control of the diaphragm, you get control of speaking and therefore fluent sentences.

https://stutteringdelferro.com
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