I can only speak for myself, but because of the importance of public  speaking I’m always looking for ways to become a better public speaker.  

I’ve taken classes, read books, and talked with experts. However, one  thing that I had never thought to look into was how an exercise program  could impact how I talked. A while back I had been talked into trying  out a yoga program that was being held at a local university. I went to the program with low expectations. However, when I gave a speech the next day it went very well. 

Hmm, could there be a link between yoga and speaking well?