The GRIT Factor Leigh Martinuzzi · 936 Shannon Huffman Polson – The GRIT Factor In this interview, I speak with Shannon Huffman Polson about her new book The Grit Factor. Psychologist Angela Duckworth has defined GRIT as  “perseverance and passion for long-term goal”. Shannons shares her 3 phase approach in developing GRIT that anyone can adopt to help them … Continue reading 936 Shannon Huffman Polson – The GRIT Factor