Give yourself a 30-day challenge. As you watch your recordings, look for areas where your body language, facial gestures, and tone can improve. Find spots in your responses where you can slow down or pause in order to drive a point home. The difference between the first take and your 20th will astound you.

• Pace
• Power (from your belly)
• Pause
• Depth
• Inflection (not AT people)

https://www.youtube.com/watch?v=lCufGjD1oQs