ABOUT ONYX FITNESS
ABOUT ONYX FITNESS
A boutique training studio in North Finchley focused on expert coaching, structured training and a supportive community.
Our mission is simple: help people build strength, confidence and long-term fitness through consistent, guided training.
Our Story
We opened Onyx in 2019 in North Finchley with the goal of creating a training environment that offers more structure, guidance and support than the typical gym experience.
After years of working in large commercial gyms, we saw how many people joined with great intentions but often struggled with overcrowded spaces, limited coaching and no clear training plan.
Onyx was built to offer something different: progressive coach-led sessions, structured training and a supportive community where members can build strength, confidence and long-term consistency.
The owners
Jack
movement & mobility specialist. Jack has competed in triathlons & plays rugby regularly. He helps members move better, stay injury free and build strong training foundations.
Ibi
Strength and conditioning coach with a background in boxing and training fighters, focused on helping members build strength, confidence and consistency.
Training at Onyx
Training at Onyx is designed to provide the right level of support depending on where you are in your fitness journey.
Most people train through our coach-led small group coaching sessions, combining expert guidance with the energy and accountability of training in a group. Sessions follow structured, progressive programming, helping you build strength, fitness and confidence over time rather than simply repeating random workouts.
You also have access to app-based programming and progress tracking, allowing you to follow your training, monitor results and stay connected to the programme both inside and outside the studio.
If you're looking for more personalised support, one-to-one personal training is available with our coaching team.
We also offer access to an on-site osteopath, providing professional treatment to support recovery, injury management and long-term movement health.
Alongside coaching, our member support team helps new and existing members stay on track and get the most from their training.
★★★★★ | 10,000+ Classes Delivered | 3,000+ Five-Star Reviews | 2,000+ Members Coached
If you're interested in training at Onyx or would like to learn more about how to get started, we’d love to hear from you.
Visit our Get Started page to learn more about the options available and speak with our team.