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Experiences

WHAT CUSTOMERS SEDGES

Read our customers' experiences. From personal training to group classes — discover why they choose Level Six.

5.0
★★★★★
based on 47+ reviews on Google
Google
★★★★★

Quiet studio with certified coaches. Wonderful to train here. Everything is there: a pleasant atmosphere, modern equipment, and expert knowledge.

Google
★★★★★

Inspiring fitness center with top personal trainers. The interior design invites you to work on yourself: high-quality equipment, natural colors and materials, and art on the walls. Perfect for your focus. Alex is very skilled and experienced. Since I started training with him, I no longer suffer from old injuries. He assesses exactly how much I can handle per class and ensures that I get the best out of myself. Thanks to his creative approach, I am constantly challenged in new ways. After 8 years of training, he still manages to surprise me, and I can do more than I ever thought possible.

Google
★★★★★

Highly recommended!!! I received good, professional, and personal guidance during my training. The gym is brand new with beautiful large mirrors so I can focus on my technique. The owner is a lovely person, warm and friendly. I could turn to him with all my questions.

Google
★★★★★

The staff is very friendly, polite, and knowledgeable. The results were so fast that I needed a new wardrobe within a few months. The equipment is also of top quality.

Google
★★★★★

This is a fantastic place to recover and strengthen your body and mind. Alex is very professional and knowledgeable. Highly recommended!

Google
★★★★★

Excellent gym – perfect for personal training. Clean, well-equipped, and never too crowded. We had a session that was focused, safe, and tailored to our goals. Friendly atmosphere and a good layout of the space. Highly recommended if you want personal attention without the crowds of a large gym.

Google
★★★★★

Training with Alex was truly a great experience. He is a highly skilled trainer who really knows what he is doing and always took my wishes and goals into account. The workouts were well thought out, effective, and tailored to my needs, allowing me to get stronger step by step. What I appreciated most was how supportive and motivating he was. Even on days when my motivation was a bit low, he knew exactly how to encourage me in a positive way. He is flexible, attentive, and genuinely pleasant to be around, making every session enjoyable. Thanks to Alex, I was able to train consistently and saw clear results. Highly recommended!

Google
★★★★★

My husband and I have been training weekly with Alex since last year. We work on strength and balance. The workouts are varied, challenging, and effective. Alex takes our level into account and tracks our progress. Thanks to his extensive knowledge of exercise, lifestyle, and nutrition, we receive many good tips and advice. In short, a fantastic personal trainer.

Google
★★★★★

I have been training at Studio Level 6 for a few weeks now! Under the calm guidance of Alex, my physical balance is put to the test by carefully designed exercises. Since doing these exercises, I have been better balanced and my body feels more attuned! I think that makes me better prepared for my upcoming winter sports trip!

Google
★★★★★

Good professional trainer. Listens to your complaints and physical problems and acts accordingly. And he is a great, sociable guy. Moreover, he is very well-trained and calculating in his work. I have been training with him for 5 years now to my complete satisfaction. He now has his own training space which is good and modern.

Google
★★★★★

I have been training with Alex as my personal coach for over seven years. During this time, he has consistently demonstrated an exceptional level of professionalism, expertise, and dedication. Alex has a remarkable ability to tailor training programs to the specific needs, physical condition, and lifestyle of each individual, ensuring sustainable progress and optimal results. What truly sets Alex apart is his continuous and meticulous evaluation of results. He closely monitors performance, recovery, and adaptation, and uses these observations to further refine and optimize the training program. This iterative and highly personal approach has enabled me to achieve results that would not have been possible with a standard training schedule. Based on my years of experience, I can recommend Alex with full confidence and without reservation to anyone seeking high-quality, individual coaching aimed at maximizing results while respecting personal goals and lifestyle constraints.

Google
★★★★★

I was never really a fan of the gym until I started training with Alex. Now I can't imagine my life without it. I moved from the gym where he used to work to his own home and I recommend it to everyone. Alex and other trainers, like Sasja, are experienced professionals. The equipment and programs they design are perfect for full-body shaping and the whole space is cozy, friendly, never too crowded, and offers an incredibly personal experience.

Google
★★★★★

When I was about to start working as a babysitting grandma as a brand-new 74-year-old, I decided that something had to be done about my fitness. Alex is of great value to me in this regard: together we determined the goal to be achieved, and we are now working towards it enthusiastically. His experience with older clients is a major plus in this respect. The training takes place in a very relaxed setting in a well-equipped studio. I go there with pleasure every time.

Google
★★★★★

Good atmosphere, always a good workout. A personal trainer who has good knowledge of his field. Always enjoys his work.

Google
★★★★★

I have been training with Sasja for five months now, and her professionalism is the first thing that stands out. She is incredibly attentive and supportive, in the sense that she always ensures every movement is performed safely and effectively. Her ability to speak clear English ensures that every session runs smoothly and comfortably, and she has a warm, encouraging way of guiding you that truly builds confidence step by step. The studio itself is a very pleasant training environment. From the moment you walk in, you feel a sense of calm and coziness that you rarely encounter in most gyms. Everything is fresh and clearly well-maintained. The facilities are new and of high quality, with equipment that works perfectly and spaces designed to feel comfortable and inviting. What I also appreciate most is the combination of a clean, cozy environment and genuinely friendly, patient coaching. Whether you are a beginner or already experienced, I believe the coaches at this studio will tailor the training to your individual needs.

Google
★★★★★

I am glad I found Alex as my personal trainer. He understands my needs (muscle strength and balance) and knows how to challenge me. He is very professional and skilled, and has a wonderful personality. I am a 62-year-old woman and have since regained good muscle strength and balance, resulting in far fewer aches and pains. Alex is highly recommended! Suitable for all ages and needs.

Google
★★★★★

I have been training with Alex for about 6 months now and I am incredibly happy. He is not only a great coach, but also a fantastic person. He is very professional, always prepared, and fully committed to helping me improve. I have learned so much during that time and he always manages to challenge me. The studio itself is beautiful, very welcoming, and equipped with high-quality equipment. Our workouts are always great fun :) We laugh constantly and he makes sure I push myself further every day!!

Google
★★★★★

Alex has been my staff trainer for years, and I enjoy training with him wherever he goes. Now he has his own fitness space, which is super clean and a nice gym. Alex takes into account where I have pain in my back, shoulder, or hip, and provides exactly the right workouts that make my joints more flexible and stronger. Thank you, Alex, for giving so much attention; I have been a proud and satisfied customer for years.

Google
★★★★★

I went to this gym because I wanted to be able to do 10 chin-ups and a handstand for the first time in my life. I am 60! From the very first moment, I felt I was in good hands and safe, because at my age I don't want to suffer any unnecessary injuries. Aleksandar created a perfect personal training plan for me that delivers results without much pain or unpleasant surprises. He is also a top communicator and has a colorful past—and future, of course! Highly recommended!

Google
★★★★★

Super beautiful studio, clean, great equipment, easily accessible and not hectic. Alex and Sasja are very skilled, relaxed, and take their time with you. No beautiful people fashion show ;-) Highly recommended 👍

Google
★★★★★

I am a dentist and have been training with Alexandar for four years now. I still do so with great pleasure! He is professional, committed, and always up for a fun workout. What I particularly appreciate is that he always takes into account how I am feeling and adjusts the training if necessary. Thanks to his guidance, I stay fit and energetic, which I also notice in my work. Highly recommended!

Google
★★★★★

Aleks is a fantastic personal trainer who knows exactly how to get the best out of you, regardless of your age or starting level. I am 66 years old, and thanks to his professional, motivating, and personal approach, I feel fitter than ever. His workouts are always varied, tailored to what I can handle, and he knows exactly how to strike the perfect balance between challenge and safety. He explains clearly why we do certain exercises and pays close attention to posture and technique. He even manages to counteract dips in motivation with his sociable, friendly, and positive personality. I notice that my fitness, strength, and balance have improved tremendously. Thanks to Aleks' guidance, I have complete confidence that I can grow old healthy and strong in this way.

Google
★★★★★

I have been working with this trainer (Alex) for several years now. He is very skilled at creating training schedules and diets to accompany the workouts. I have lost quite a few kilos thanks to him and gained more self-confidence. If you have a stubborn muscle, he has a suitable solution for that too: rollers or his "muscle gun" to loosen up the muscles. I would definitely recommend him to my friends.

Google
★★★★★

I went to this gym because I suffer from painful knees and was looking for a place where I could train responsibly. From the very first moment, I felt incredibly welcome here. The trainer is amazing: he is always there for you, listens carefully to your limitations, and adapts the exercises to what your body needs. He creates a personal and well-thought-out training schedule that not only helps you get stronger but also reduces pain. Every session is challenging, motivating, and tailored to my level. Thanks to his professional guidance, I feel fitter, move better, and enjoy working out again. Highly recommended!

Google
★★★★★

I have been training with Alex for about a year and a half, and it has completely transformed my fitness and overall well-being. As someone over 60, I wanted to build strength and improve my posture and balance – and Alex has helped me do exactly that. I have even received compliments during my tango class on how much better I move! Alex's knowledge is truly outstanding (he is a Level 6 certified trainer), and every session is tailored to my personal needs. He ensures that the workouts are varied and effective, targeting muscles I didn't even know existed. I have learned so much about how sustainable training works – including why pushing to muscle failure is actually good for growth. In addition to the great workouts, I really enjoy our sessions and conversations. Alex's motivation, professionalism, and positive energy make me look forward to training every week. Highly recommended for anyone who wants real, lasting results with a trainer who truly knows his craft!

Google
★★★★★

Alex has been my personal trainer for about a year now, and he is the best you can find (feel free to ask if you don't know what level 6 means ;))! He gives you his full attention, provides honest feedback, and ensures you make progress. He is also open to your questions (I often have a lot of questions about an exercise) and patiently explains his strategy, tailored to your goals. I left Delft a few months ago, but I am still following an online training program with him. :)

Google
★★★★★

I have been training with Alex for about +/- 8 years now, and every workout is fun and challenging! I really enjoy coming to his studio and hope to be able to train there for many more years! The studio has a beautiful and calm atmosphere. The equipment in the studio is versatile and, once again, beautiful!

Google
★★★★★

Alex is a really great trainer with an eye for your personal goals. He knows how to challenge you and thinks along with you, for example regarding injuries or when you go on vacation. The studio is beautifully designed and has everything you need, which makes it a very pleasant place!

Google
★★★★★

Training with Aleks over the past 15 months (120 sessions!) has been a true transformation. He combines precise physical training with dietary guidance, and thanks to him, I am in the best shape of my life. The gym itself, Level 6, features brand-new, top-notch equipment and a calm, motivating atmosphere. I can wholeheartedly recommend training with Aleks at Level 6 if you want to work seriously on your results.

Google
★★★★★

Beautiful, new studio in Delft. A space that makes your workout even more comfortable.

Google
★★★★★

I have been training with Alex for several years now and really enjoy it. He always takes your current fitness level, injuries, etc. into very good consideration. He challenges you to get just that little bit extra out of yourself and is always willing to provide tips and exercises to do on your own. In short, a very nice studio with a very nice trainer.

Google
★★★★★

Fantastic place with a truly personal approach. Excellent for your fitness and well-being. Highly recommended!

Google
★★★★★

I have been training with Alex for about six years now, and currently in the new, stylish Studio Level 6 with beautiful new equipment. What stands out immediately: personal attention, a great atmosphere, and always a workout that fits exactly where you are. Alex knows how to challenge you without it feeling forced, and you walk out the door every time with more energy than when you arrived. The new studio looks fantastic and makes the picture complete. Truly a place where you enjoy working on your goals!

Google
★★★★★

I’ve been training with Sasja for almost exactly half a year now! The place you have here is really great. The equipment is all brand new and the atmosphere of the room here is super calming. I feel very much at ease, but I’m still challenged to my limits, haha! Also not unimportant is the explanation given regarding the form you need to maintain when doing the exercises; it is very focused and clear and really ensures that I master all the exercises quite quickly. And having a cup of tea with it is always nice, of course. :)

Google
★★★★★

Alex is an excellent personal trainer who knows exactly what he is doing and always takes your personal situation into account. Thanks to his guidance, I have become stronger and feel fitter than ever. He is not only knowledgeable and professional but also truly knows how to motivate. Moreover, the studio is a very nice place to train, with excellent equipment and a pleasant atmosphere. I can recommend Alex and his training to everyone!

Google
★★★★★

It is a very nice place to work out under the excellent guidance of Sasja. There is great equipment and the atmosphere is calm and peaceful. A good combination for an intensive workout!

Google
★★★★★

A beautiful, new, clean, and well-maintained studio with very good personal trainers. Working out naturally becomes fun in such a pleasant environment. Highly recommended!

Google
★★★★★

A really great personal trainer. Thanks to Aleksandar, I was able to continue training even though I am still adjusting to medication for an underactive thyroid. Now building up again and have even started running again slowly! He is truly the best!

Google
★★★★★

Well-equipped training studio with a great atmosphere and, most importantly, amazing trainers!

Google
★★★★★

I have been training at this studio for almost 6 years now and still enjoy it immensely! From the very first moment, I felt at ease. Alex is incredibly professional, knowledgeable, and radiates so much energy that you automatically get drawn in. You can turn to him with all your questions – he has a good and clear answer for everything. The environment is quiet and pleasant, allowing you to train with real focus. What I particularly appreciate is that he always pulls you through, even on days when you lack motivation. Truly a top trainer and a top place to train!

Google
★★★★★

Studio Level 6 is truly a place where you feel at ease immediately. The environment is wonderfully quiet and exudes great vibes, making training a pleasure rather than an obligation. Everything is super clean and well-maintained, and the new equipment is top-quality – a joy to work with. And after your workout? A delicious cup of coffee awaits you, making the experience complete. ☕ What makes this studio truly special are the two amazing personal trainers. They are professional, dedicated, and know exactly how to motivate and guide you to get the best out of yourself. In short: a beautiful studio with everything you need to train with pleasure and results. Absolutely recommended for anyone looking for quality and personal attention! 💪✨