How to Speak With Confidence: Managing Nervousness, Cortisol, and Presence with Alex Grabner-Jarlung

In this episode of Speaking With Authority, Jim Koetting interviews communication coach Alex Grabner-Jarlung, a key figure in the David JP Phillips speaking lineage. Alex breaks down the science behind great communication: how nervousness works, why “fight/flight/freeze” can hijack your memory, and how to train speaking like a measurable skill. You’ll also hear how Alex went from corporate presentations to coaching professionals, plus a behind-the-scenes look at The Speaking Blueprint and Speaker X.