Our Experts

Your success, our mission

At PEAK4, everything we do is designed to help you thrive. We deliver science-backed strategies from elite experts to align your wellbeing with peak performance.

Key Highlights:

Precision-driven knowledge.
Real-world expertise.
Tailored solutions designed for ambitious professionals.

Leadership and high-performance coaches

Leadership Mentor & Culture Architect

Mike Phelan

Mike Phelan epitomises excellence in leadership, operations, and culture-building. With over two decades alongside Sir Alex Ferguson at Manchester United, both as a player and a coach, Mike understands precisely what it takes to engineer high-performance environments at the most elite level. His relentless pursuit of personal growth has seen him immerse himself in cutting-edge methodologies from NASA, the West Point Military Academy, and The British Army. Mike’s expertise isn't just leadership, it’s about curating a culture where success is inevitable.

Psychology and mental wellbeing experts

Performance Psychologist & Tech Innovator

David Horrocks

David Horrocks is a global authority in psychology, technology, and innovation, sought after by some of the most demanding organisations on the planet. His track record includes transformative work with Manchester United, British Cycling, The FA, the Premier League, and professional golfers on the European and USPGA tours. David’s ability to combine cutting-edge psychology with technological advancement makes him an unparalleled resource for modern professionals looking to sharpen their mental edge.

Physical performance and nutrition specialists

Elite Strength & Conditioning Coach

Mick Clegg

When it comes to physical performance, Mick Clegg is in a league of his own. Over his legendary career, Mick has been instrumental in developing athletes like Cristiano Ronaldo, David Beckham, and Roy Keane, helping them achieve peak physical capacity and redefine what’s possible. With unrivaled expertise in training world-class professionals, Mick equips individuals with the tools to unlock elite performance.

Performance Nutritionist

Tom Whitehead

Tom Whitehead bridges performance and precision as a seasoned nutritionist with over a decade of experience in top-tier sports. His résumé spans GB Taekwondo, Sale Sharks RUFC, elite cyclists, boxers, UFC fighters, and Manchester United at both academy and first-team levels. Tom’s tailored nutritional strategies empower professionals to fuel their potential and build sustainable success, one meal, one athlete, one breakthrough at a time.

Mindfulness and recovery

International Yoga Teacher & Breathwork Coach

Zoe MacPhail

Zoe MacPhail is a world-renowned yoga teacher and breathwork expert on a mission to elevate self-awareness and recovery. With extensive training in yoga and meditation across the globe, Zoe has mastered the art of intentional stillness and peak recovery. She shares her expertise through teacher trainings, retreats, and by working with the Manchester United men’s and women’s teams. Zoe's approach integrates mental clarity, physical renewal, and a sense of balance that’s essential for enduring high performance.