You Used to Be Fitter Than This and You Want It Back

You are good at what you do

You work hard, you show up, and you hold yourself to a high standard in most areas of your life. But somewhere between the demands of work, family, and everything else, your fitness slipped. Not because you stopped caring. Because life got full.

You might still exercise occasionally. But it feels joyless. Purposeful without a plan. You are not seeing the results that match the effort you put in. The version of you that felt genuinely athletic, strong, and energised feels a long time ago.

You are not starting from zero. You are starting from somewhere, and that is exactly where we meet you.

This is MZ9 Fitness

MZ9 Fitness is a small group personal training facility based in Penshurst, near Tonbridge, Kent. We specialise in functional strength training, HYROX preparation, and the kind of coaching that actually holds you accountable and moves you forward.


We train outdoors. We keep groups small so that coaching is real, not just supervision. And we have built a community of driven professionals aged 35 to 55 who train with purpose, support each other, and take their performance seriously without taking themselves too seriously.

Our story

MZ9 was founded at the end of a professional rugby career. When sport finished, the drive did not. Every principle that shaped years of elite training, structured programming, genuine accountability, the power of a team, and the importance of environment, got channelled into something new.

We wanted to create a training facility that gave busy professionals access to the kind of coaching that most gyms simply do not deliver. Not a class where no one knows your name. Not a programme built for the average. Something that treats every member as an athlete and coaches them accordingly.

Penshurst gave us the location to do that properly. Outdoors, with specialist equipment, in a setting that makes training feel like the best part of the day rather than another obligation to tick off.

Meet the team

MZ9 is run by a team of five specialist coaches. Between them they cover functional strength and conditioning, HYROX preparation, running coaching, and sports massage therapy. Every coach knows every member, their goals, their history, and what they are capable of on any given day.

You will not turn up to find someone you have never met running your session. You will be coached by people who are invested in your progress.

What we believe

  • Everyone has an inner athlete. Our job is to help you find yours.
  • The right environment changes everything. Outdoor training in
  • Penshurst is not a compromise. It is the point.
  • Accountability is not optional. We notice when you are missing. We check in. We care.
  • Results come from consistency, smart programming, and support.
  • Not from grinding alone in a gym you hate.
  • You deserve to be coached, not just supervised.

This is for you if

  • You want to get fitter, stronger, and leaner and actually see results this time
  • You are tired of exercising without a plan or a community behind you
  • You want a goal worth training for, whether that is a HYROX race or simply feeling like yourself again
  • You are ready to be coached properly and held to a real standard

The first step is a conversation

Book a free call with our team and we will take it from there. No pressure, no hard sell. Just an honest conversation about your goals and whether MZ9 is the right fit.

Arrange a free call