Salit's core idea is that all humans have an innate ability to perform, pretend, and improvise. It's what helps us develop as children and continue developing as adults. You may not have been on a stage since you played a tree in third grade, but the reality is that you're performing all the time. Performance Breakthrough shows how you can use ideas and techniques from theater and improvisation, along with the new science of performative psychology, to enhance your performance at work and "become who you are not yet."