Group lesson highlighted: Workout of the Month
10/05/2025
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Een nieuwe full-body circuittraining, speciaal ontworpen voor mensen die aan hun kracht en conditie willen werken zonder tot
Personal Training
One-on-one coaching with a professional personal trainer for the best results.
Small Group Training
Exercising together in small groups, with personal guidance and a motivating atmosphere.
Private Studio
Train in an exclusive, high-end studio with a personal and relaxed atmosphere.
Centrally located in Delft
You will find us on the Leeuw & Stein residential boulevard in Delft, with a beautiful view on the river
Schie.
Personal Training tailored to your needs
Bij First Class Fitness draait alles om personal attention and quality. Whether you want to improve your fitness, get stronger or have a specific goal, our certified personal trainers ensure that you get the most out of your training.
- Customised training schedule – focused on your goals and body
- Correction and guidance – technique, posture and progression
- Motivation & Accountability – we keep you going!
- By car? No problem! – Parking is free and right in front of the door on our private property.
Whatever your goal: go for it!
Why choose for our
Personal Training Studio?
First Class Fitness is more than just fitness
• Certified trainers
• High end gym
• Warm atmosphere
• Lasting results
Reviews
2 Maart 2025
A fantastic, intimate gym club with a welcoming atmosphere. The staff are friendly, supportive, and always ready to help. I joined to prepare for the ski season, and thanks to both personal and group training, I achieved my goal completely. Highly recommended!
6 Maart 2025
Amazing gym with dedicated personal trainers that are really focused on your personal goals. The group lessons they providr are fun and challenging at the same time for a full body work out. An absolute pleasure to train here.
28 Februari 2025
Ik ben hier zo'n 2 maanden geleden begonnen met personal training en gelijk heel goed ontvangen met een duidelijk verhaal en goede lessen. Zo kon ik in een hoog tempo, ondanks gebrek aan ervaring, super goed aan de slag gaan!
6 Januari 2025
Nice club.
Very professional, not only with training but also with an adapted nutrition plan, an achievable goal is looked at
Big ten
5 Januari 2025
Hele fijne sportschool, met verschillende typen groepslessen en personal training. Trainers letten goed op de houding tijdens uitvoeren van een oefening en geven alternatieven als iets niet gaat. Heel prettig voor wie niet in z’n eentje een sportschool binnen wil lopen.
30 April 2025
Hele fijne sportschool, met verschillende typen groepslessen en personal training. Trainers letten goed op de houding tijdens uitvoeren van een oefening en geven alternatieven als iets niet gaat. Heel prettig voor wie niet in z’n eentje een sportschool binnen wil lopen.
The best Private Gym in Delft
Discover our exclusive Personal Training Studio
Professional and knowledgeable
evidence-based training with certified personal trainers
High-end & hygienic
modern equipment and a clean, luxurious environment
Spacious and personal
250 m²; large enough for variety, small enough for personal attention
Free parking
right outside the door on our private property
Do you want to train in a exclusive, professional environment? Come and experience it yourself!
Our personal trainers
English 
Dutch