Susan (Sue) Ashford is the Michael and Susan Jandernoa Professor in the Management and Organizations group at the University of Michigan, Stephen M. Ross School of Business. She was previously on the faculty of the Tuck School of Business at Dartmouth College and received her MS and Ph.D. degrees from Northwestern University. Her new book is the “Power of Flexing: How to Use Small Daily Experiments to Create Big Life-Changing Growth.”