On Your Feet: Some Simple Steps to Presenting in Person, by Joseph Regalia, Appellate Advocacy Blog

https://lawprofessors.typepad.com/appellate_advocacy/2020/01/on-your-feet-some-simple-steps-to-presenting-in-person.html

Even though this post is written for attorneys who want to hone their oral argument skills, I think it also works for those who speak or teach, regardless of your audience.  -CCE