The beginning

Ollie Weguelin has been coaching for 12 years. In that time he's worked with hundreds of clients — professionals, executives, athletes, and people who simply wanted to move better and train smarter — across every common presentation: back pain, sciatica, disc injuries, post-surgical recovery, overtraining, chronic niggles, and the kind of frustration that comes from doing everything right and still not making progress. The methodology that became Sustain Performance didn't come from a single course or a single mentor. It came from years of working with real people, in real pain, with real constraints — and refining what actually worked from what only worked in theory. Long before any personal injury entered the picture, the coaching philosophy was already taking shape: movement quality before load, graded exposure over avoidance, strength as the foundation of long-term health, and the understanding that the best programme is always the one a client can actually adhere to. That foundation was built across thousands of coaching hours, continuing education, and a genuine curiosity about why some approaches produced lasting results and others didn't.

The personal chapter

In 2021, after years of coaching clients through injuries, such as knee and back pain, Ollie experienced his own. An L4-L5 disc herniation — significant nerve involvement, significant pain, and the kind of limitation that made the work of coaching 40+ hours a week a daily management exercise. A discectomy followed in October 2021. Recovery was structured, intentional, and informed by everything the methodology had already established. Movement early. Load progressively. Understand the mechanism rather than fear the sensation. In August 2023, re-herniation. The disc hadn't responded as hoped. A second keyhole discectomy followed in October 2024. This wasn't a setback that created the coaching philosophy. It was a setback that tested it — and confirmed it. The pain science principles, the graded exposure model, the psychological work around fear-avoidance, the importance of building confidence alongside physical capacity — all of it was lived through personally, not just applied professionally. What changed wasn't the methodology. What changed was the depth of understanding behind it, and the empathy that comes from knowing exactly what it feels like to be on the other side.

What this means for clients

Every client who comes to Sustain Performance dealing with back pain, injury, or the fear of re-injury works with a coach who has been through it. Not someone who has read extensively about it — though the evidence base is there. Not someone who has treated many cases — though the experience is there. Someone who has lived the limitation, managed the frustration, navigated the recovery, and built a body that functions at a high level again — not despite the injury history, but because of how it was managed. That's a different kind of coaching. And it's what Sustain Performance is built on.

The media work

Alongside the coaching practice, Ollie contributes regularly to national publications on strength, movement, and injury science. Sunday Times — [LINK TO ARTICLE] — covering strength benchmarks by age, resting heart rate as a performance indicator, and working around injuries. GQ — [LINK TO ARTICLE] — on rep ranges, programming science, and the minimum effective dose approach to strength training. Esquire — [LINK TO ARTICLE] — on fitness planning, progressive overload, and common training myths including the deadlift and back pain. Women's Health — [LINK TO ARTICLE] — on isometric training, its rehab applications, and its role in long-term strength development. This isn't media work done for profile. It's an extension of the same mission — making evidence-based, intelligent training accessible to people who want to understand what they're doing and why.

The philosophy in one paragraph

The goal of Sustain Performance is not to fix clients and send them on their way. It's to build a body that doesn't need fixing — one that is strong enough, resilient enough, and well-managed enough to handle the demands of an active professional life for decades. Not a 12-week transformation. Not a short-term fix. A system built for the long term, by someone who has had to live by it himself.

"I don't coach from a position of having had a perfect body and an easy ride. I coach from 12 years of working with people in pain, and from knowing exactly what it feels like to be one of them." — Ollie Weguelin, Founder, Sustain Performance

CLOSING CTA

If you want to work with someone who understands — book a conversation. A free 30-minute consultation. We'll talk through where you are, what's not working, and whether Sustain Performance is the right fit. No pressure. No hard sell. Just a clear conversation.