Clients

Trusted by Elite Athletes, Hollywood Stars, and High-Performing Professionals

At Integrated Performance Systems, we are proud to have had the privilege of working with some of the world’s most renowned individuals across various industries. From Academy Award-winning actors to elite athletes and top-tier professionals, our expertise in strength and conditioning, injury prevention, and postural performance has helped these high achievers reach their physical peak and maintain optimal performance in their respective fields.

Our customized approach is not a one-size-fits-all solution—each program is designed to meet the unique needs of our clients, allowing them to excel both professionally and personally. Whether it’s preparing for a challenging film role, enhancing athletic performance, or supporting long-term health goals, we’re committed to providing the guidance and strategies that yield exceptional results.

Here’s a look at some of the high-profile individuals we’ve had the honor of working with:

Actors in Preparation for Film or Television

Our tailored training programs have helped some of the world’s biggest stars prepare for intense roles, ensuring they meet the physical demands of each performance:

  • Leonardo DiCaprio

  • Scarlett Johansson

  • Ryan Gosling

  • Brett Dalton

  • Blake Lively

  • Maggie Grace

  • Hrithik Roshan

Industry Professionals

We’ve had the privilege of supporting renowned professionals and entrepreneurs, helping them stay at the top of their game:

  • Jeff Skoll (Founder of Participant Media)

  • Lawrence Bender (Producer of Pulp Fiction, Kill Bill)

  • Norman Lear (Legendary TV Producer)

  • Alejandro Iñárritu (Academy Award-winning Director)

  • Alex Kurtzman (Film Director and Producer)

  • Paul Attanasio (Screenwriter and Producer)

  • André Nemec (TV Producer and Writer)

  • Elon Musk (CEO of Tesla and SpaceX)

  • Nicolas Berggruen (Philanthropist and Investor)

  • Arnon Milchan (Film Producer)

Professional Athletes

Peter Rouse’s expertise has also supported world-class athletes in their journey to enhance their performance, recover from injuries, and stay at the top of their sport:

  • David Tua (World Champion Boxer)

  • Mark Carter (Rugby Legend)

  • Ray Sefo (MMA Fighter and Kickboxer)

  • Ron Sefo (MMA Fighter and Kickboxer)

  • Steve Westlake (NZ Rower)

  • Matt Goodman (NZ Rower)

Military

In addition to working with elite athletes and high-profile professionals, we have had the privilege of collaborating with Special Forces personnel, developing highly specialized fitness and rehabilitation programs tailored to their unique needs. These programs are specifically designed to maximize strength, endurance, agility, and recovery under high-stress and physically demanding conditions. By combining cutting-edge training techniques with targeted rehabilitation strategies, we help ensure that individuals in these high-stakes environments are not only prepared to perform at their peak but also equipped to recover efficiently and maintain long-term physical health. Our work with Special Forces personnel emphasizes functional fitness, mental resilience, and recovery, ensuring they remain at the top of their game while managing the intense physical demands of their roles.

Client Testimonials

Michael Geale

Best trainer around! I’ve been training with Peter for a over a year now, and I can honestly say he’s the real deal. He’s incredibly experienced and brings a common-sense, no-gimmicks approach to training that really works. His sessions are always safe, progressive, and tailored to my needs, with a strong focus on full-body movement and how different muscle systems work together. 

What really sets him apart is how much he genuinely practices what he preaches—you can tell he lives and breathes what he teaches. He’s not into quick fixes or trendy fads, just solid, smart training that gets results over time. Each session is interesting, challenging, and thoughtfully put together, and it’s clear he does this because he truly loves it. 

Highly recommend for anyone looking for real, lasting results and a trainer who cares about the long game.

 

Lawrence Bender

As my mother said to me, “he’s a miracle worker”. My lower back hurt me most of my life until I started training with Peter. With a mixture of body work and strong physical manipulation, specific studies he did with me, and then the training, after a few months my back pain slowly disappeared. In my case it was a slow and steady approach primarily with glute and hamstring work. He put me through a series of warm ups and core work that was injury preventative and always looking for ways to strengthen specific muscle groups as I progressed. I’ve been working with Peter for many years now and I couldn’t be more thankful to having found this brilliant man to work with.

Luke Sniewski

Peter has been a mentor, friend, and incredible source of wellness wisdom for years. He’s consistently one of the first people I turn to for advice and insight when it comes to health, fitness, and overall wellbeing. His depth of knowledge, grounded approach, and genuine care make him a standout in the field. Can’t recommend him highly enough.

Integrated Performance Systems is trusted by the best in the business to help them achieve sustainable performance improvements and enhance their well-being. Whether you’re an actor preparing for a role, an athlete striving for greatness, or a professional aiming to optimize your health, our expert-driven, customized approach will guide you to success. Reach your peak potential with us—because your best body is our commitment.