Redefined Fitness
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Silviu is dedicated to helping clients improve their quality of life by improving their quality of movement. He has a solid foundation in movement therapy, with a specialty in Post Rehabilitation Training and Golf mechanics. He has worked with many clients who were injured and helped to rehab them to gain function and mobility.

Silviu has also worked with many of the North Shore elite improving their golf game. Silviu's approach, grounded in Applied Functional Science from the Gary Gray Instititute, focuses on restoring proper movement by improving how the muscles interact and function through 3 planes of motion - working with gravity, mass and momentum, and ground force reactions.
Services
We realize every individual has unique wellness needs and fitness goals, so the personalization begins on the first visit. Before you begin on your fitness path, our trainers evaluate your current physical condition to understand your strengths and limitations. Clients receive in-depth functional assessment to specify areas of improvement to focus on during the overall path towards increased health and physical performance.
I really enjoy working out here. I felt very comfortable right from the start. No matter your ability they make sure to adjust your personal needs but also push you to be the strongest you can be. It really feels like a family there and I'm always pumped to get my workout in? They have an outstanding group of trainers who are genuine, extremely knowledgeable and fill the gym with positive energy.
We assess your level of flexibility and mobility. We identify your personal strengths and weaknesses. Then we work with you to build a specialized and targeted plan to help restore your health and get you results. Specialized training to help you burn fat and tone muscles. Our team can help you eliminate the effects of poor health and a sedentary lifestyle by helping you move in a safe and fun environment and improving your overall health.
Group training helps you maximize your workouts with friends, coworkers or family members. You do not need to have a group to come in, we will find the right group for you and your comfort level. Our Movement specialists will create a plan based on your individual fitness goals and current physical state, incorporating everything from strength training to high intensity cardio workouts, 3 dimensional stretching and more.
Redefined Fitness offers the highest level of Sports Performance Training on the North Shore. As a result, we can help you improve your game. Our elite trainers work with athletes from many schools across the North Shore and Chicago area, including New Trier HS, North Shore Country Day, Loyola Academy, Lake Forest Academy and Latin School of Chicago - to elite sports clubs such as FC United Soccer Club and the Golf Practice Academy.
Reviews (10)
Elzi Bunten
Elzi Bunten
Jul 31, 2021
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I could not have imagined how much progress I have made in just a few sessions with Anthony Hudson. I haven’t felt this strong and mobile in 2 or 3 years! I don’t know what the secret sauce is but wow it works.
After decades of running, dance and other sports, I have no cartilage left in my knees and was getting steadily stiffer and weaker. I had to quit gyms and all but short walks. Taking stairs, getting up from the floor or out of the car was awkward and painful.
I can’t wait to see how I might progress as I continue training.
Jose Ball
Jose Ball
Jun 23, 2021
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Love this place! Always can focuses on working out since everything is well organized and set!
Daryl Harrison
Daryl Harrison
May 22, 2021
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Super clean club, great, friendly, smiling faces greet you as you arrive, helpful and accommodating to your every need as far as i can tell.
Kate Flanagan
Kate Flanagan
May 16, 2021
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Such a welcoming space, with intense fitness integrity! I didn’t believe a gym up north could match the experience I was receiving downtown, but I was wrong. A few of my new neighbors mentioned Redefined was the best gym in the area. The moment I walked in to scope it out, that became clear. Redefined is aesthetic in its clean & bold decor, and is meticulously maintained. The aura of the gym emanates success from the passion, competence & charisma of the trainers. It’s obvious much time is spent balancing out my hour. That being said, if my needs change that day, Eric is quick to devise a new
Aimee Eichelberger
Aimee Eichelberger
May 15, 2021
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Silviu and the team at Redfined Fitness are incredible at what they do. They cater to each person’s capabilities and truly get the most out of everyone - in a supportive, encouraging and positive environment. In just a few sessions, I’ve pushed myself more than I ever have before and can already feel myself evolving and becoming more physically fit. The best part is that their clientele is in it for the long haul and many have been working out at Redfined for decades. After one session, I knew I was in it for the long haul with Silviu too!
Catherine Taylor
Catherine Taylor
Jan 05, 2021
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After years of personal, flexible, motivating training and 15 pandemic pounds, I knew returning to Redefined was important for my health and well being. Silviu makes scheduling Zoom workouts easy and being part of a group brings accountability and fun. There are more virtual workout options than ever right now but nothing beats the personal commitment and knowledge of actual human beings like the staff at Redefined !
Cory Pickett
Cory Pickett
Dec 11, 2020
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I love everything and everyone at redefined. I’ve been going for a little over 2 years now and I can honestly say I’d recommend it to anyone. The trainers are a lot of fun to work with, and they each bring their unique style to each session. The workouts are never the same, and with small group training you still get very personalized attention that you wouldn’t get at a regular gym. I truly enjoy being at the gym (or outside at the gym right now!), and look forward to each visit.
Nell Murphy
Nell Murphy
Oct 01, 2020
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LOVE Redefined! I started going for back issues and I have never felt better. The trainers have such great energy, passionate and knowledge, they are eager to help and will to take time with you. I highly recommended Redefined for anyone looking to get into shape or having specific issues.
I have felt extremely safe during this time too!
Allison Trukenbrod
Allison Trukenbrod
Aug 06, 2020
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I have been working out at Redefined for over 14 years, and now my children go as well. It is the best way to start your day. Over the years I have worked out with multiple trainers at Redefined and each of them has been fantastic. The workouts are challenging, always different, and the trainers are extremely motivating. The vibe is always upbeat , supportive and full
of positive energy. When I walk in the door I am greeted by friendly familiar faces, it is truly a special place!
Betsie Ball
Betsie Ball
May 18, 2020
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I have trained at Redefined for 10 years. All of the trainers are knowledgeable, personable, and very motivating. They definitely make getting in shape fun, mixing up the workouts each time. The atmosphere is inviting, and the facilities are very clean and well maintained. I highly recommend Redefined Fitness! Best on the North Shore and within Chicago!