Take improv acting. You learn two highly relevant things: 1. Loosening up creatively(which helps you develop the pitch) 2. Playing a character appropriate to

Take improv acting. You learn two highly relevant things: 1. Loosening up creatively(which helps you develop the pitch) 2. Playing a character appropriate to the scene. e.g. during the job interview both parties can play characters that represent themselves/the company in their best light. Playing a character isn't about lying - it's in the word: play. Every conversation involves some performative aspects, and these skills simply give you additional ways to conduct conversation in business and in life.