Denise Shull leverages neuropsychoanalyst and her own experience at the New York Stock Exchange to solve the challenges of mental mistakes, confidence crisis and slumps for Olympic athletes, Wall Street traders and corporate titans. The character, Wendy Rhoades, from US Showtime Billions is based on Denise. We chat to Denise on understanding the 'how' and 'why' behind emotions and how you can leverage impulse and intuition to overcome setbacks and drive performance.