square breathing
n.— «Physical tactics during public speaking are also important in reducing nervousness and succeeding during a public presentation. Loving suggests a technique called square breathing: Breathe in through your nose, pushing your stomach out while counting to four. Hold the breath to the count of four. Breathe out through your mouth, sucking in your stomach to the count of four, then hold to the count of four.» —“Some tips to boost public speaking skills” Star-Gazette (Elmira/Corning, New York) Jan. 2, 2008. (source: Double-Tongued Dictionary)
Further reading
In 1916, a small-town newspaper in Pennsylvania printed a fanciful item about a local gathering with a guest list that included, among others, Miss Ella Vader, Mr. Ray Zor, and other punny names. This is part of a complete episode. Transcript of...
Trivia time! Where in the United States can you visit Soda City? If you answered Columbia, South Carolina, you’re right! This nickname apparently derives from an old practice of abbreviating Columbia as Cola. The locals then referred to the town as...