How to Perform at Your Peak: Lessons from the World's Best | Dean Leake High Performance Coach Interview
Most businesses talk about "culture", then launch a change programme nobody can quite describe. Dean Leake thinks the word is a little bit rubbish. In this episode of the Business Growth Podcast, powered by ActionCOACH UK, he explains what high-performing teams do instead: set clear standards, name specific behaviours and learn faster than everyone else.
Dean has coached Olympic champions including Jade Jones and Joe Clarke, was trained in Steve Peters' first group (the mind behind The Chimp Paradox), and has worked with UK special forces and MI5. He now builds high-performance teams for organisations such as IBM, L'Oréal, Microsoft and Rolls-Royce.
His question isn't how to win. It's how to win well.
What You'll Learn:
- Why "Culture" Is Too Vague: How swapping broad claims like "we lack accountability" for specific standards and behaviours gives your team something it can actually change.
- The Skeleton Story: How a GB team with no UK track and roughly 2 hours a year on the ice built a 5-metre dry sprint track in Bath, perfected the first five seconds and went on to win medals across multiple Olympics.
- Constraints Breed Resourcefulness: Why success isn't always about having the most money or talent.
- Pre-Mortems and Hot Debriefs: Simple habits elite teams use to reduce uncertainty and capture learning while it's fresh.
- Toxic Politeness vs Toxic Fighting: How to find healthy conflict in the middle, and why a leader's response to dissent sets the tone.
- The Mental Warm-Up: A two-minute routine before a difficult conversation that helps you choose how to show up, plus why "connection before correction" changes the outcome.
- Performance = Ambition Minus Distraction: Why a de-prioritisation list matters as much as a priority list, and whether you should run with five priorities or three.
Dean Leake is a business coach and high-performance leadership specialist whose career began in Olympic sport around 2008. Working with UK Sport's performance director, he helped create Fighting Chance, a talent transfer scheme for taekwondo that double Olympic gold medallist Jade Jones came through. He was trained by Steve Peters, mentored by the head of UK special forces and has worked with MI5. A self-confessed conflict-avoider turned "conflict fitness" coach, he now runs performance sprints with leaders at companies including IBM, L'Oréal, Microsoft and Rolls-Royce.
Action Steps:
If You Haven't Started: Write down the few things that really decide whether your business wins – your version of the first five seconds. Then run a quick pre-mortem: what could go wrong, and what will we do? If You're Already Leading a Team: Hold a hot debrief straight after your next key meeting or project. Open meetings by inviting disagreement, and thank the first person who challenges you.
For Everyone: Try it for a week – three priorities and three de-priorities each day – then tell us in the comments how you got on. Before your next tough conversation, take two minutes to ask: how do I want to show up, how is this person seeing the world, and what outcome do I want? Whether you run a business or lead a team, this conversation shows you how to get the best out of people without burning them out. Subscribe for weekly conversations.
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