Gordon Ramsay is known for his intense coaching style on shows like Kitchen Nightmares. Some key lessons that can be learned from his approach include listening and observing clients closely to understand realities and challenges, holding up a mirror to difficult truths, asking clients to commit to specific actions and responsibilities, energetically teaching and mentoring with a focus on practical skills, standing with the team to build responsibility, and reflecting on lessons learned to plan next steps. An effective coaching approach draws on various tools and remains focused on facilitating the client's growth and progress.