Top Level Fitness
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Top Level Fitness
Training is our key product. Effective training done in an effective way. Why spend 2 hours a day in the gym when we can help you reach your goals, plus more in 30-45 minutes a day. Our focus with training is on the basis of strength training, metabolic conditioning and core activation and core strengthening, ensuring that you don't sacrifice form and function.

You can't out train a bad diet. Any training program that doesn't come with a nutrition component will fail, that's why at Top Level Fitness we build you a nutritional framework, empower you, and keep you accountable and coach you through your program. Legally we can't say that we're the best gym in Naperville - no gym can.
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Top Level Fitness is the only fitness training program in Naperville that GUARANTEES your results!. Our scientifically designed personal training and group training programs offer the most efficient and effective way for you to maximize your results and take full advantage of our expert fitness coaching and training.
Thank you for taking the time to inquire about Top Level Fitness! We realize that you have many choices available when it comes to weight loss and fitness and we'd like to take the time to sincerely thank you for considering and giving us a chance to earn your business and trust. I've been in the fitness industry for over a decade, part of this journey involved plenty of time witnessing how other training centers, clubs and studios operated.
Top Level Fitness is a fitness program that includes top notch fitness instructions, nutritional coaching and motivational training all designed to get people in the best shape of their life in the shortest, safest possible time regardless of their current fitness level, and simply improve both physique and health.
Friend, whether you were directed here from one of our successful clients or you discovered one of our case studies. I'm grateful to have you here with me today. My name is Zack Todevski and I help man and women to reclaim their energy levels and create confident bodies. In order to attain success in any area of your life, you need to have a proven plan and strategy.
Reviews (19)
Jon D.
Jon D.
Sep 02, 2020
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I started TLF about a month ago. I am your old college athlete that has packed on the pounds over the years and had multiple surgeries. Sean and Liz are the bomb. They push me but are also sensitive to what my body is capable of doing right now. Zak is intense, not going to lie. But he pushes you to not settle. I have found the experience to be very exciting and am looking forward to what I will look and feel like a year from now.
Roomba
Roomba
Jul 18, 2019
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I have been to multiple gyms in my past. But this is the one place that has helped me keep coming for more workouts. I finished 6 weeks challenge wherein workouts and nutrition plan has helped me a lot. The best part is that the exercises are never the same and all the coaches are very helpful. They push your limits and ensure correct form. I highly recommend Top Level!
Quinn Cooperman
Quinn Cooperman
May 21, 2019
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I found Top Level Fitness on Facebook and decided to try it out. It was a great choice I made, they helped me reach my goals on losing 20 pounds and 6 percent body fat. The staff was always there to help you out in any questions you had on your diet plan. They also pushed you on the workouts so you got the full benefit from the workout. If you want to finally change you way of life on your weight this is the best way to do it. I highly recommend using Top Level Fitness on reaching your goals.
Yel R.
Yel R.
Mar 16, 2019
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I found top level fitness through a facebook ad, and I have been wanting to be more active and actually learn how to exercise to feel energized and get stronger so after thinking it through I finally signed up for the 6 week challenge, at first I was a bit terrified looking at the gym equipment but each week I got better and got the hang of it of course with the huge help of the coaches and trainers, they make sure your form is right. The coaches/trainers David, Liz, Daniel and Sean were always very helpful, they were definitely patient and they would check in to make sure you're eating right
Idessa Butler
Idessa Butler
Dec 04, 2018
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Where do I start, Top Level Fitness is what I think about when I think of the perfect gym. It started with the location and excellent equipment. It quickly moved to the awesome energy and knowledge that you get from the trainers here, they are eager to help and will to take time with you. Also, they understand what you are striving for and they WILL get you there and further​ while having fun. The sessions are intense for every level, and you will love the diverse workout combinations. I'm happy to call myself a member.
Samantha M.
Samantha M.
Nov 22, 2018
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Great workouts and coaches! I was new to working out and it was extremely helpful to have a circuit to follow and guidance during the class. In just 6 weeks, I feel stronger, have more energy and can see changes in how my clothes fit. Definitely glad I started my new exercise routine with Top Level!
Vladislav Ursu
Vladislav Ursu
Nov 21, 2018
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Top Level Fitness is hands down, the best gyms I have ever been to. I started with a 6 weeks challenge here and continued with a year membership right after. Their workouts are great and fit for any person, each exercise is demonstrated by the coaches in the beginning in order to perform your workout in best possible form and achieve max results. Staff here a TLF are awesome and very supportive wether is the fact that you are always greeted with a smile or whether you need advise in fitness, meal or just a person that will support you mentally thought your journey towards achieving your desired
Morgan Berry
Morgan Berry
Oct 18, 2018
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A couple of my friends and I decided to do the challenge together after seeing a post on Facebook. This is probably one of the most challenging health related things I have ever done. This is not for the faint of heart.
Overall, this was a good experience. The staff is friendly and knowledgeable. You can tell they really care about your progress.
The workouts are challenging and will kick your butt in the best way possible! Each workout is something different which keeps things interesting. At least one staff member is there during all workouts to instruct and correct you. They look out for your
Ray Riden
Ray Riden
Sep 24, 2018
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Life-changing!! I started a new job about 3 years ago, and I was probably in the best shape of my life. Then I woke up one day about 7 weeks ago and realized I had put on 46lbs in the 3 years since starting the job.
Actually, I didn’t know I had put on 46lbs… but I knew I had put on a bunch of weight, I had no energy, was mortified about my appearance, and was just overall miserable. I was working 12-hour days (not including the 1hr commute each way) – 6 to 7 days a week. Ironically, during the same period, I was paying for 2 different gym memberships that I wasn’t using. I didn’t want
Jesse R.
Jesse R.
Mar 23, 2018
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The orientation that was done by one of thier sales reps was unprofessional and definitely didn't have any sense of customer service.
Michael Krumholz
Michael Krumholz
Oct 11, 2017
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Top Level Fitness is not like any other gym. I just completed the six week challenge and I can tell you that the staff members at TLF are dedicated to making sure each client is successful. When I began the challenge, it had been a very long time since I exercised. Zack, Sean and Chris made sure that I could continue with the program by modifying exercises for me. I didn't have to stop because certain exercises were too hard. At the same time, they pushed me when I needed that too. The staff members really know what they are doing. They have a solid understanding of the exercises and health in
T. P.
T. P.
Dec 07, 2015
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Trainers are personable, classes are in group setting. Exercise space is small and gets real hot with 20-30 people sweating it out. Not sure if it is sanitary to have so many sweaty people in a confined space.

Owner Zack is pompous and thinks everyone who comes to Top Level needs his "help". By far not a health "coach", he needs some sensitivity training.
Jason S.
Jason S.
Oct 14, 2015
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I would recommend Top Level to anyone who is looking to make a change. As a member for nearly 18 months, it was the personal attention, nutritional counseling and general caring about you that made all the difference. The workouts do not require a big time commitment, but they make the most of it, and you never leave thinking it was an easy workout. I was able to lose 32 pounds, gained muscle, but most importantly I learned how to eat better and make the right food decisions.
Alyssa P.
Alyssa P.
Aug 03, 2015
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I have been looking for a program similar to Top Level Fitness for some time and was so excited to sit down with Zak and review the programs, etc. I have been through programs like this in the past and understand the importance of nutrition, etc.

Zak was about 20 minutes late to our meeting, not the best first impression but the office manager walked me around, was super nice and friendly and made me feel comfortable.

I sat down with Zak and he sure likes to talk. He doesn't truly listen to you and is very controlling & demanding, right then and there I knew it wouldn't work.
Kelly H.
Kelly H.
Apr 13, 2015
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I wasn't sure what to expect at Top Level Fitness. I already had a regular workout schedule I follow, but I was really hoping to take it up a notch. I haven't ever participated in group workouts, though -- at least not since gym class! I was blown away by how much fun and how challenging the workouts are at TLF! I tried a few different class times, and it was easy to find a time to fit my varying schedule. The people in the classes are friendly and fun to work with. The exercises are challenging, and I could feel a difference right away. I used muscles I don't normally hit in my
Diana W.
Diana W.
Feb 10, 2015
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If you are looking to finally commit to getting healthy and being a better version of you, this is the place. The workouts are tough, the environment is friendly and the staff is highly motivational. Need accountability? If you don't show up to the gym for a bit, you get a text, phone call or email asking where you've been. Join one of their fitness challenges and watch your body transform as you learn proper nutrition and get strong. This place rocks!
Stephanie Q.
Stephanie Q.
Jan 03, 2015
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I would recommend TLF to anyone who is serious about fitness. Staff is great and the workouts are no joke. I joined via Groupon in April 2013 and stayed a member until August 2014. I wasn't looking to lose weight as much as I needed to build muscle and the meal plans / challenges delivered 100%. I stopped going because of my work and school schedule which doesn't allow me to attend the workout times. This was particularly true in the summer when Friday afternoon classes were cancelled and it was my only available time! You'll find a lot of moms working out here but everyone is kind
Suzanne K.
Suzanne K.
Dec 11, 2013
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I started out trying Top Level Fitness with a 6-week challenge on September 14, 2013.
I worked out every day - Mon - Fri at 5:30am with TLF and on my own on the weekends with workouts that Zack gave me. I was given a meal plan and stayed committed to working out and eating healthy. Using My Fitness Pal app helped me stay on track with my calories and what I was eating. I was encouraged by the three trainers - Zack, Sean & Liz as well as my new friends in the 5:30am class. I saw real people with real results.
I am a 46 year old mom that works full-time and drives almost an hour each way to
Jill C.
Jill C.
Sep 09, 2011
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They nearly have the formula right, but not quite.
I signed up for a 2 week "fat flush boot camp" but it was in reality just the normal series of classes, which consist of challenging repetitions of exercises, some with props.
Most of the people in the class were not overweight and were already at a high level of fitness. The workout was indeed challenging and, I imagine fun, if you were at that level.
For the overweight newbie, the workouts are too intense, too difficult and although you are encouraged to take breaks, they are not fun; they are humiliating. I was not asked, during