Whether you’re looking to transform your fitness, train for Hyrox, or simply feel stronger and more confident in your everyday life, Unity Fitness is where it happens.
Based at Retreat Warehouse, Pollhill, Halstead, we’re a short drive from Sevenoaks, Orpington, Bromley and across North Kent. People make the journey because the coaching and community are worth it.
Sevenoaks’ specialist strength and conditioning gym. Official Hyrox affiliate. Small group coaching that delivers real results for real people.
At Unity Fitness, we specialise in small group sessions designed to build strength, improve fitness and boost confidence. With groups capped at 12 people, you get expert coaching and personal attention while training alongside others who motivate and inspire you.
For those looking for faster results, our 6 Week Challenge combines coaching, training, nutrition guidance and accountability to help you lose weight, build strength and create sustainable habits that fit around your lifestyle. It’s designed for people who want more than just a gym membership and are ready to commit to making a real change.
Our 90-minute HYROX Race Ready session is one of a kind – the only class at Unity that runs with up to 24 people. Designed to get you race-ready, it brings the intensity and energy of a larger group, pushing you harder while preparing you for every aspect of race day.
Whether your goal is weight loss, strength, fitness, confidence or competing in HYROX, our core programmes provide the coaching, support and community to help you get there.
Strength-focused sessions designed to make you stronger, more resilient, and confident in your body.
Perfect for anyone looking to build muscle, increase strength, and develop a solid foundation of movement. Whether you’re new to strength training or an experienced lifter, our progressive programming meets you at your level and helps you advance.
Barbell work, progressive overload training, compound movements, and intelligent programming that builds real, sustainable strength.
High-intensity conditioning sessions that torch calories and improve your cardiovascular fitness.
These sessions are designed to challenge you, push your limits, and leave you feeling accomplished. Great for fat loss, building work capacity, and improving overall fitness.
Varied formats including EMOM, AMRAP, and interval training that keeps things fresh and your body adapting.
The best of both worlds, combining strength and conditioning in one intelligent session.
Our most popular program, Hybrid sessions build strength while improving your fitness and
conditioning. Ideal for anyone wanting a complete, balanced approach to training.
What to expect: Strategic combination of strength work and conditioning that develops well rounded fitness without compromising either element.
Unity Fitness is an official Hyrox affiliate gym based in Sevenoaks, Kent. We’re one of the few dedicated Hyrox training facilities in the area, with a purpose-built sled track and programming designed specifically for race performance.
Whether you’re entering your first Hyrox race or chasing a podium finish, our coaching team builds the strength, endurance and race-specific skills you need. Athletes travel from Orpington, Bromley, Tonbridge and across West Kent to train with us.
Race-focused training designed to build the strength, endurance, mental resilience, and technical skill required to perform at your best on competition day. Whether you’re preparing for your first event or aiming for a podium finish, our programming mirrors the true demands of the race—eight 1km runs paired with eight functional workout stations—so you train exactly the way you compete.
Our 6 Week Challenge is designed to kickstart your fitness journey, helping you lose weight, build strength, improve fitness and boost your confidence through expert coaching, structured training and simple nutrition guidance. It’s the perfect way to rediscover your motivation, start prioritising your own health and wellbeing, and create sustainable habits that fit around your busy lifestyle. With accountability, support and a welcoming community behind you, you’ll achieve real results without extreme diets or spending hours in the gym.
Expert coaches with 25 years experience deliver smart programming, personal attention, and motivation, helping beginners and athletes train safely, progress consistently, and achieve strength, fitness, and confidence goals together daily.
Small group training capped at twelve creates community, accountability, and results, giving you personalised coaching without personal training costs, while supportive members push each other, celebrate wins, and stay committed.
Official Hyrox affiliate based in Sevenoaks, Kent, featuring a dedicated sled track and race focused sessions, preparing you for competition or simply elevating performance, endurance, and confidence beyond gym training.
Balanced programs including Build, Burn, and Hybrid combine strength, conditioning, and progression, designed for real lives, levels, and sustainable results, helping you feel stronger, leaner, and confident inside and outside.
Our trainers bring over 25 years of industry experience, delivering expert coaching, smart programming, and real motivation to help every member train safely, progress confidently, and achieve lasting results.
Find quick answers to common questions about our training, classes, memberships, and what to expect at Unity Fitness.
Unity Fitness is for beginners through elite athletes wanting structured training, expert coaching, accountability, confidence, and real results in a supportive community.
No experience required. Our coaches tailor every session to your level, ensuring safe progression, confidence building, and continuous improvement.
Small group coaching, 25 years experience, Hyrox affiliation, smart programming, and community support create consistent, measurable results.
We offer Build strength sessions, Burn conditioning, Hybrid training, and Hyrox race ready classes designed for balanced fitness.
Most sessions are capped at twelve members, ensuring personal coaching, quality movement, accountability, and better results.
Ready to start your fitness journey? Get in touch today and take the first step toward strength, confidence, and real results.