Onyx is the collective vision of 5 coaches and friends who set out to create a brand-new purposeful gym in North London. Many gyms focus on moving heavy or moving fast, but at Onyx we believe that moving well is just as important, and emphasise this in our programming and through our dedicated Movement and Mobility class. We also provide the very best coaching through Strength and Conditioning classes and Personal Training sessions, suitable for anyone from fitness novice to athlete. Our knowledge and holistic approach is geared up to pushing you to new heights in your training, as well as activities away from the gym.