More than a fitness centre
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Sit voluptatem accusantium doloremque laudantium, totam rem aperiam. Sed ut perspiciatis unde iste.at GATE 400 Fitness Boutique, fitness is more than a workout, it’s a lifestyle.
For over 8 years, we’ve been helping our community unlock their full potential through a unique blend of personalized training, boutique-style facilities, and a results-driven approach.
We are not a typical gym. GATE 400 was built to deliver a premium fitness experience where every detail from our update equipment to our expert coaches is designed to inspire, motivate, and transform.
What sets us apart is our commitment to individualized training:
Every member receives a personalized program tailored to their unique needs and goals, with continuous guidance and monitoring by our expert trainers. Whether your aim is to improve strength, enhance endurance, lose weight, or build a healthier lifestyle, we are here to design the right plan for you and support you every step of the way.
Years
Programs
Zones
Classes
Stefanos Raphael
After years of trying different gyms, Gate 400 is the first place where I’ve seen real results. The attention from the trainers is next level.
Anastasia Georgiou
The boutique vibe is amazing, clean, modern, and stylish. Training here feels premium but also welcoming.
Alex Stavrides
I love the personalised programs. Finally, a fitness space where my goals come first instead of generic workouts.
Our classes
At GATE 400 Fitness Boutique, we believe fitness should be personal, inspiring, and effective. That’s why all our services are designed with you in mind your goals, your needs, and your lifestyle.
Pilates
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Massage
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Saturday’s Outdoor Activities
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Recovery Session
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Personal Training
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Champion’s
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Boost your training results with high-quality supplements selected and trusted by the Gate 400 coaching team. Each product is chosen to support strength, endurance, recovery, and overall athletic performance so you can train harder, recover faster, and feel stronger every day.
Remember why you start!
SEMI-PERSONAL TRAINING
Train smarter with a coaching experience built around you. Our Semi-Personal program delivers structure, accountability, and real results—guided by expert coaches and supported by a powerful community.
Personalized guidance
Every workout is adapted to your level and goals, ensuring proper technique, safe progress, and consistent improvement.
Performance-focused training
Strength, endurance, conditioning—each session is designed to elevate your overall athletic performance and keep you progressing week after week.
Dynamic workouts
From running drills to functional conditioning, every Saturday’s outdoor session delivers variety, intensity, and full-body engagement. Training outdoors builds connection and motivation. You move together, push together, and elevate each other through every rep and every step.
Proven results
Small groups, big outcomes. Members achieve faster, safer, and more sustainable results with individualized coaching inside a motivating team environment.
Transformation
Strength
Discipline
Athlete Massage
Guided by science. Powered by discipline. Boutique fitness, designed for you.
Customers want to know
Are the Semi-Personal sessions suitable for beginners?
Absolutely. Our coaches adjust every workout to your level, ensuring safe technique, proper progression, and a motivating experience for all abilities.
How many times per week can I train?
You can train up to 6 times per week with our Semi-Personal program, giving you structure, consistency, and faster results.
Do I need to book my spot in advance?
Yes, sessions run in small groups, so booking helps us guarantee the right coach-to-athlete attention for each workout.
What should I bring to the Outdoor Activities on Saturdays?
Comfortable shoes, water, and good energy. Everything else—from programming to motivation is on us.
Do you sell supplements in the gym?
Yes! We offer high-quality supplements selected by our coaches to support strength, endurance, and recovery.
Is there a membership commitment?
No long-term contracts. You can join monthly and adjust whenever needed.

