David Kiersey, creator of the temperament theory described in the book, Please Understand Me, has made some informal observations on the hand gestures of the four temperaments. It's what your hands reveal about you, a lot of fun. Trainers, take note-the descriptions of the four temperaments are simple and graphic, so it's ideal for introductory workshops.

"The typical gesture of NFs is to circle the air between their heart and your heart. Kiersey calls it a rolling or rowing movement. It's a diplomatic, integrating gesture."