
All levels
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James Russell
Founder & Personal Trainer
YMCAFIT-certified Personal Trainer (2019)
James grew up in Muswell Hill and opened N10ergy in 2023 to bring genuinely premium coaching to North London. He works across all experience levels, from total beginners to advanced clients, and is passionate about the positive impact training has on every part of his clients' lives.
- All levels
- Strength training
- Body recomposition
- Post-surgery rehab
“Great gym with brilliant trainers. Started with James for post-surgery rehab when I had no confidence or physical ability left. He's been amazing. Got into the best shape of my lif…”






