The origin.
Integra began in 1997 with a simple observation: most training programmes assume your body is average. They're built on templates, not assessments. On trends, not evidence.
What started as a personal training practice evolved into something different - a methodology grounded in biomechanics, systematic assessment, and continuous refinement. A practice, not a gym.
Today, Integra operates from our fourth studio in Brick Lane, with a team of practitioners who've trained in the same methodology we use with every client.
28
the methodology
7-10
client retention
The discipline.
Biomechanics is the science of how your body moves. But understanding movement isn't enough - you need to apply it to training.
Exercise mechanics is that application: the precise use of biomechanical principles to design exercises, select equipment, and coach movement for your specific structure.
We have spent over 20 years studying with Tom Purvis, founder of RTS, who brought engineering and physics principles to the exercise world, in the form of exercise mechanics.
Michael is the first Mastery-level Resistance Training Specialist (RTS) in the UK. Roberta was the first ever RTS Level 2 certified trainer in the world.
We teach RTS and exercise mechanics in the UK, attracting personal trainers and physiotherapists globally.
Every trainer in our studio has completed this training. Every session you receive is built on it.
"Biomechanics is the science. Exercise mechanics is the application. Coaching is the delivery."
Three values.
No compromise.
01
Precision
Every exercise selection, every cue, every progression is deliberate. We don't guess. We measure, test, and refine based on evidence.
02
Curiosity
Every client teaches us something. Every session generates data. We stay students of the work - questioning assumptions, exploring what's possible.
03
Integrity
We tell you what we observe, not what you want to hear. Honest assessment is the foundation of real progress.
Our Team
Michael Goulden
Michael Goulden
Since founding Integra in 1997, Michael has pioneered an approach that designs personalised exercise programs tailored to individual structure and goals. His method ensures every exercise works with your body, not against rigid industry rules.
With an MSc in Biomechanics and as one of few RTS Mastery-certified trainers worldwide, Michael draws on three decades of experience working with diverse clients. In 2002, he established Integra Education and joined the RTS teaching faculty in 2012, influencing practitioners across three continents.
Michael believes your potential isn't fixed and your time is too valuable for outdated methods. Instead of quick fixes, he focuses on debunking myths that hinder progress. Featured in GQ Magazine and Runner's World, his work demonstrates a commitment to lasting, evidence-based training.
Roberta Watts
Roberta Watts
Roberta's journey began with discovering the power of resistance training. After becoming a trainer in 2013 and joining Integra in 2014, she embraced exercise mechanics for its precision. Her continuous education includes Integra EDU's Exercise Mechanics Lab and RTS Foundations, further enhancing her skills with MAT, RTS Mastery, communication, and coaching.
Interested in how environment and mindset shape growth, Roberta combines physical training with mental preparation and lifestyle adjustments. She builds strength and resilience, helping clients achieve progress in all areas of life.
At Integra, Roberta guides clients toward sustainable well-being by challenging outdated practices and delivering evidence-based solutions for lasting results.
The education arm.
We don't just apply the methodology - we teach it. Through Integra EDU, we've been training fitness professionals since 2002.
Our courses include Exercise Mechanics Lab, RTS Foundations, and The Integra Project - attracting personal trainers and physiotherapists globally.
The methodology we use with you is the same one we teach to fitness professionals in the UK & globally. Our teaching keeps us sharp - constantly questioning, refining, and improving how we work.
3
Continents
2002
Training fitness
professionals since
A private, customised PT studio.
This isn't a gym. It's where we create the right environment for you to progress.
Private environment. Natural light. Maximum 3 clients at once.
Cybex. Eleiko. Voltra. VO2 Master. Moxy Monitors. Altitude Training Unit. Equipment selected and adapted over 28 years.
And toys, because this is still our playground.