SUSTAINABLE PERFORMANCE
BUILT FOR DEMANDING LIVES
Sustainable Performance
Personalised training that holds up when life gets busy.
As featured in
As featured in
High-level performance support for people with real responsibilities
W1 Performance exists to solve a specific problem: capable, driven people losing consistency as life gets more complex. This isn’t about pushing harder or adding more tools. It’s about building a performance system that holds under pressure, across training, energy, focus, recovery, and decision-making even when life gets busy.
Built for high performers who want it to last
W1 Performance is for people who expect more from themselves and need a system that holds up under real pressure. Most fitness and coaching approaches are built for ideal conditions: plenty of time, minimal stress, perfect routines. They work until life gets busy. We work with demanding lives as the baseline, not the exception. Our standard is simple: we deliver sustainable performance that supports your ambition, not competes with it.
The Personalised Performance System (PPS)
Everything we do at W1 Performance is built on a single operating system: the Personalised Performance System.
PPS is not a programme or a template. It’s a framework for building performance that adapts to your life not the other way around. We use PPS to integrate training, recovery, energy, stress regulation, and decision-making into one coherent system, tailored to you. This allows progress to continue even when work intensifies, routines shift, or life gets messy. PPS is the foundation behind every 1:1 client journey at W1 Performance and a system you gradually learn to understand and own for yourself.
how we work
High Touch Performance Developemnt
W1 Performance operates as a private, one-to-one performance practice.
Our work is delivered through an ongoing relationship, not a fixed programme allowing strategy to evolve as your life, workload, and priorities change. This isn’t transactional coaching or short-term intervention. It’s long-term performance development, shaped through observation, dialogue, and continuous refinement.
Where we work
Private, premium coaching in the heart of Marylebone. Our sessions take place at a discreet, high-spec private training facility in Orchard Street, London W1. This space is designed for focus, privacy, and performance, without the chaos of commercial gyms.
Whether we’re strength training, running diagnostics, or having a deep coaching conversation, the space allows us to work without distractions and build something truly tailored.
What working together looks like
One-to-one sessions focused on training, capacity, and performance under pressure. Strategy that adapts as demands increase — rather than falling apart. Clear structure across training, recovery, energy, and focus. Regular recalibration to keep progress aligned with real life.
"I've gained muscle, strength and managed to sustain this within my busy schedule. Leigh is fantastic at knowing what to focus on at the right time."
"I've been training with Leigh for the past 5 years off and on and the skills and habits i've developed over that time have really helped me"
"I've worked with Leigh for nearly three years and over that time I have completely transformed. I'm in much better shape and I feel im performing at my best"
"Leigh has really helped me develop strength , gain muscle and make fitness a priority in my life"
"Leigh is super approachable, attentive and listens to your needs. Can’t recommend him highly enough."
I’m Leigh, founder of W1 Performance
If you're ready to transform both your body and your life, you're in the right place. My mission is to create the most effective programme for busy, time-strapped individuals like you, delivering life-changing results. Get ready to take control of your health, unlock peak performance, and achieve lasting change in your fitness and well-being.
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