Public speaking is one of those very important skills which is important for you to have. It is not just because anyone told me that and neither will someone tell you specifically that you should brush up your public speaking skills. But because If you are not able to put up your thoughts, ideas or anything you have, people might not listen to you, will never know about it and won't understand you.
Grace under pressure is really one of ThE BEST books out there which prove its content by the practical implementation of the examples and ideas provided.
The book focuses on 13 important points divided into 3 sections Section one Stage Fright False BEliefs The Inner Critic Physical HAbits and challenges
Section 2 Posture and coordination Breathing Resonance Articulation
Section Three Purpose and Setting Structure and storytelling Tone, pacing, pausing and Body LAnguage Presence
There are several things you need to care about this skill and whenever you care about them consciously the problem begins, you become more aware of the rules rather than performing. The author explains and guides you to make you acquire this crucial skill easily. And remember it is a skill, you can learn it with consistent practice. Liza Wentz herself has developed a clear semantic analysis to train speakers, working physically and mentally, the content provided is effective.