We know exercise has physical and mental benefits, yet it remains a challenge for many of us to prioritize. Between assignments, appointments, and annoyances, it’s difficult to find time for working out. A 2022 study reports that 28% of adults in America meet the physical activity marks to support aerobic and anaerobic fitness. The lure of watching TV, scrolling on social media, drinking, eating fast food, or smoking to offset the responsibilities of home and work is strong.

How do you prepare for a classroom lecture, meeting presentation, or another form of a speaking engagement? I've thought more about my...