Quality, Variety & Support

East Grinstead Gym & Fitness Centre – Modern & Relaxed Gym

At Unite Fitness, we offer something truly unheard of— A Personal Training Session included with your membership. This phenomenal service sets us apart, giving every member access to expert guidance without the premium price tag – and that’s just the beginning.

We also offer a wide variety of Unmatched SPECIALISED Classes—from YOGALATES TO POWER Yoga to Spin, Kickboxing, and our exclusive HYROX Training Club Classes. Unite Fitness is proudly located in the heart of East Grinstead, delivering proven results and an exceptional fitness experience for every member who walks through our doors.

Our aim is to UNITE people who share the same goal – keeping fit and healthy in the perfect, friendly and welcoming environment. 

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Welcome to Unite Fitness – East Grinstead's Premier Gym and Fitness Centre

Start your fitness journey with Unite Fitness and receive a complimentary 4-week customised program and PERSONAL TRAINER SESSION, tailored to your goals, including nutrition, sleep, and stress management.

about unite fitness

We bring a fresh, vibrant atmosphere and a commitment to creating a supportive space where you’ll feel confident and motivated to work out.

State-of-the-Art Facilities

At Unite Fitness, you’ll find everything you need to succeed:
  • A wide variety of classes to suit all fitness levels, including Pilates, Yoga, HYROX- training, Spin, Kickboxing, Sweaty Mama, the Unite Run Club, all to prepare you for the ultimate fitness challenges.
  • Professional personal training sessions for expert guidance.
  • Top-tier gym equipment for every training style.

OUR AMENITIES

We’ve designed our space to support your fitness journey with convenience, comfort, and performance in mind:
  • Prep King meals available on-site for optimal nutrition and hassle-free meal planning.
  • Vending machines offering snacks, cold drinks, and hot beverages including coffee and tea.
  • Modern, fully equipped changing rooms with showers.
  • Prime central location just off the High Street, next to a safe and affordable car park.
At Unite Fitness, we genuinely care about your health and well-being. Our mission is to support you every step of the way—combining top-tier group classes with our inclusive personalied PT sessions to help you reach your goals faster and more effectively. As an official HYROX-affiliated training club, we deliver world-class fitness programs designed to challenge, motivate, and transform. And with the addition of Yoga and Pilates, you’ll experience a full 360° approach to health—balancing strength, endurance, flexibility, and recovery. Whether you’re pushing limits or just getting started, Unite Fitness is here to guide you on your journey.
Our memberships are designed to fit your lifestyle:
  • Monthly rolling plans with no long-term contracts and just 30 days’ notice if you need to cancel.
  • Block-booking options for even greater flexibility.
Easily book classes online or through our app, where you can check availability and secure your spot in advance.
Don’t wait to UNITE with us at East Grinstead’s top gym and fitness center. Whether you’re starting your journey or striving for peak performance, we’ll support you every step of the way.
 
Join now to unlock unlimited access to classes, state-of-the-art facilities, and a welcoming fitness community. Let’s achieve your goals together!

CHOOSE YOUR CLASSES

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Introducing our Yogalates class — a fusion of Yoga and Pilates only available at Unite Fitness. This powerful combination blends movement with strength training, delivering a workout to enhance flexibility, balance, and tone.

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Pilates core work & ballet-inspired movements! Using a barre for support, it focuses on  flexibility, & muscle endurance through small, controlled exercises. For all fitness levels, building strength, tones muscles & enhances balance

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This energetic yoga class builds strength, flexibility, and endurance by linking breath with movement. Expect a vigorous flow, core work, and balance poses to get your heart pumping. Suitable for all levels, with for all abilities

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As an HYROX-affiliated gym, we offer workouts combining strength, cardio & movements to build endurance, power & confidence. Train for HYROX or take your fitness to the next level with us!

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Unite45 is a fast-paced, 45-minute group workout blending strength, cardio, and functional training. Designed for all fitness levels, it offers high-energy sessions led by expert coaches and powered by a supportive community.

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Great music, lights, and an atmosphere you won’t forget. Join one of our spin classes for a great indoor cycling experience that will leave you sweaty and smiley.

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At Unite, our Boxing and Kickboxing classes are high-energy, full-body workouts that build strength, burn calories, and boost confidence. No experience needed — just bring your fight!

Zumba

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Strong Zumba combines bodyweight training, cardio, and plyometric moves synced to powerful music. It’s a high-intensity, full-body workout that builds strength, burns calories, and keeps you moving to the beat!

sweaty mama

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Sweaty Mama is a fun, effective workout for all fitness levels, designed to bond with your baby while improving your fitness. Wear your baby in a sling for extra intensity, guided by a babywearing expert.

5k Run

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 Whether you’re new to running or chasing your first 5K, our supportive community and the NHS Couch to 5K app will guide you every step. Lace up, hit the ground running, and let’s achieve your goals together!

Experience Our Facilities — Hustle for Muscles

We know the gym can feel intimidating, but at Unite Fitness, you’ll feel welcomed, motivated, and fully supported from day one. Our team is dedicated to creating a positive, high-energy atmosphere where your goals are our mission.

We don’t offer standard HIIT classes—instead, we’re proud to run official HYROX classes, designed to push your performance and build real, functional strength and endurance. Whether you’re starting your fitness journey or working toward peak performance, we’ve got your back every step of the way.

UNITE with us and get access to personalised programs tailored to your goals—whether you’re focused on strength, fat loss, or cardio conditioning. Make the most of our diverse gym floor, packed with modern equipment.

Enhance your training with our full range of classes, including Pilates, yoga, spin, and kickboxing—for a complete, well-rounded fitness experience.

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Pilates

Unite Fitness offers a dynamic mix of classes to boost strength, mobility, and overall wellness. Try our exclusive Yogalates, Power Yoga, HYROX, spin, kickboxing, and more. There’s something for every fitness level.

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Functional Training That Works

At Unite Fitness, we focus on functional training that builds real-life strength, mobility, and endurance. Our sessions improve movement, balance, and core stability—helping you feel stronger and perform better in everyday life.

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Cardio Equipment

At Unite Fitness, our cardio equipment includes treadmills, rowers and air bikes - perfect for building stamina, burning calories, and improving heart health. Whatever your goal, we’ve got the kit to keep you moving.

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Personal TrainerS

At Unite Fitness, our experienced personal trainers are here to guide and support you every step of the way. Whether you're aiming to build strength, improve fitness, or reach specific goals, they'll create personalised plans to help you succeed.

Building confidence, SAy yes to a healthy lifestyle

Book into your favourite classes for Spin, HIIT Training, Body Balance, Pilates, and more.

Don’t wait to UNITE with us at East Grinstead’s best gym. Join today on one of our membership packages that work for you. Our memberships are monthly-rolling payments that you can cancel online anytime, or block-book sessions for more flexible training to use anytime to suit you. Classes are booked in advance at Unite Fitness and are created and developed by industry-leading instructors, provided for you to test your limits and inspire results. Our online booking system is easy to use and shows availability across all classes once you have signed up as a member.

Get Started On Your Fitness Journey

We look forward to welcoming you here at Unite Fitness.