Information about O2 Fuel Fitness Systems

London Line 1596
N7W 1A8, Sarnia
+1 519-541-1300

Opening hours

  • Monday: 5:00 AM – 9:00 PM
  • Tuesday: 5:00 AM – 9:00 PM
  • Wednesday: 5:00 AM – 9:00 PM
  • Thursday: 5:00 AM – 9:00 PM
  • Friday: 5:00 AM – 9:00 PM
  • Saturday: 7:15 AM – 12:00 PM
  • Sunday: Closed
O2 Fuel Fitness is a premiere fitness program that specializes in small group training and lifestyle transformations. We are a team of dedicated coaches, teachers, and experts in the field of health and fitness. Our progressive training system is based on science and delivered with integrity, passion, and driven by RESULTS. Our program not only includes unlimited training but also accountability coaching, nutritional coaching, meal plans, and community events. We have a unique culture at O2 Fuel where you will be surrounded by other positive and likeminded people that are working towards achieving their fitness goals. The O2 Fuel community atmosphere and results that you will experience cannot be found anywhere else!

Our comment from FitFit Canada about O2 Fuel Fitness Systems:

Welcome to O2 Fuel Fitness Systems, a premier fitness center located in Sarnia, Canada! Our members rave about the supportive and motivating atmosphere that makes every workout enjoyable and effective. With a team of knowledgeable trainers, including Adam and Andrew, you will receive personalized attention to help you achieve your fitness goals.

Here are some highlights from our members:

  • A wide variety of workouts tailored to all fitness levels.
  • Trainers who provide modifications for injuries and cater to individual needs.
  • A welcoming community where everyone encourages one another.
  • An excellent nutrition program that supports a healthy lifestyle.
  • Flexible class times that fit into your busy schedule.
  • Small class sizes for more personalized instruction.

While some users have noted challenges during their initial weeks, the overwhelming feedback is that persistence leads to fantastic results and a transformed outlook on fitness. Join us at O2 Fuel and discover a fitness experience that empowers you to be the best version of yourself!

O2 Fuel Fitness Systems: Opinions

4.9/5 (42 Opinions)
Laura MacDonald 3 months ago

Fantastic experience: I've been attending classes at O2 Fuel for 7 years. It is my favourite thing that I do daily and regret if I don't go. I love showing up and not having to think about what area to train/how many reps - it is all taken care of for me! I have had some ailments along the way and the trainers are great at suggesting modifications and/or alternate exercises.

Sarah 6 months ago

Fantastic experience: I started at 02Fuel in July of last year. I had a bad neck and shoulder with reoccurring injury after injury. I had never been to a gym like this before and I was super nervous but I quickly learned how great of a team Adam had put together and within a few months I had learned how to do all the movements properly and a special thanks to Trish for helping me correct some things that needed attention. If you’re looking for series changes in your life look no further set up your appointment today with Adam. You will not be disappointed.

Elizabeth Walton 8 months ago

Fantastic experience: I have started a new journey in my life! Taking care of me! I started at O2 Fuel gym about a month ago and I can’t believe the support and achievements I’ve had already. I’m a 61 year old female who has been inactive for many many moons, yet I feel I can do anything. They modify their exercise routines to suit me, especially when I’m injured, by no fault of the gym btw. There is no judgement only support , nutrition advice, accountability and no competition among the gym goers only helpful advice and actions. It’s intense, I’m note gonna lie but man the feeling you get when you’ve done it! I highly recommend O2 Fuel High Performers Sarnia

Melissa Ross 10 months ago

Fantastic experience: I have always loved working out. I was always in the gym working hard 5 to 6 days a week. Then, we moved to Sarnia in the fall of 2021 and I had to leave behind the coaches and workouts that I loved. I thought building my own gym at home would be a good idea. I bought all the equipment I was used to using, and got everything all set up. Despite being right here at home, I barely used it. What I didn’t realize is that I NEED the coach. I NEED the people around me. I NEED the accountability. Lucky for me, I found O2 Fuel in March of 2023. My daughter and I met with Adam on a Tuesday afternoon, signed on for a year (accountability) and started the very next day. The workouts and structure were different than anything I’d done before, but it was awesome. Was it hard? Yes. Did we know all of the moves? No. But we did our best, asked for help when we needed it, and kept moving forward. We attend evening classes with Coach Andrew at least 4 nights a week for the past year. He’s been absolutely fantastic at driving us to reach our potential. He makes his rounds throughout the class correcting technique, cheering people on, and making sure that the weight you chose for yourself is challenging enough. He has also been great at helping my daughter adjust the workouts to account for her shoulder injury. He is always ready with an alternate move that she can do to keep making gains while waiting for her surgery date. I have nothing but amazing things to say about Adam, Andrew, the program, and the people who workout at O2 Fuel Sarnia. As a matter of fact, we just signed on for another full year membership. I can’t wait to see what more we can accomplish.

Jonathan Doan 10 months ago

Fantastic experience: I joined O2 in July and the first 6 weeks of my membership was the most challenging and grueling. Working with Andrew, Trish and Adam who all have their ways of teaching, modifying and motivating are all great and the O2 approach to health and fitness has helped me achieve goals that I didn't think were possible. They have an understanding of both physical and mental well-being. The workouts are challenging but all the support and motivation from the trainers and other members is invaluable. The expertise and guidance extend beyond the gym floor and the support and guidance I have got on nutrition and lifestyle changes have only complimented my fitness journey. Thanks to O2 I have not only seen physical results but have gained back some confidence.

Dee Deblock 10 months ago

Fantastic experience: I have been going to the O2 Fuel for 5 months, I love the wide variety routine, the friends I've made and how much I've grown in strength and confidence. So thankful I made the full year commitment to myself, no reg rets. Love you guys. Thank you for helping me reach my personal health goals.

Ben Bergen 10 months ago

Fantastic experience: O2 fuel has been a game changer for me! I highly recommend this program to anyone looking to get their fitness goals to the next level.

Chantel James-Plain 10 months ago

Fantastic experience: I’ve been coming to O2 Fuel since mid January. I usually go anywhere between 4-5 classes a week and I absolutely love it. Adam is very knowledgeable and has been super helpful with his advice on how to lose weight with your diet. They offer delicious recipes that can help you meet your goals. I enjoy coming to the gym later on in the day and I have Andrew as my instructor. Andrew is one of the nicest, most encouraging people I have ever had the pleasure of meeting. He’s been able to accommodate me and modify my workouts to suit me with my prior injuries. Coming to these classes as I find that everyone is so nice, welcoming and respectful. Each class is always fun, and well worth my time. I’ve had a difficult time at other gyms, not sure of what exercises to do, feeling uncomfortable getting started but at O2 they show you where to start, will repeat the exercise, and make sure you’re able to do it properly and safely.

J S 10 months ago

Fantastic experience: The best trainers, workouts & members! I lost 70lbs with 02 Fuel and have kept it off for 5 years by continuing with this program. Highly recommend!

Maddie Priscilla 1 year ago

Fantastic experience: Incredible! The flexible times & the staff make the experience that much better!!

Fatima Ali 1 year ago

Fantastic experience: Keeps me moving. My efficiency has o creased. Andrew is the best instructor. A lot of smiles and full of energy sessions.

Jacalyn 1 year ago

Fantastic experience: Love this gym so much! Great vibes, awesome coaches that actually care and hold you accountable!

Ali Malik 1 year ago

Fantastic experience: Well, initially I did not believe but after exercising for 1 month, I can say that results started to appear.

Eric Muddiman 1 year ago

Fantastic experience: Great workout, pleasant instructor

Chiquitah A. 1 year ago

Fantastic experience: I joined o2fuel for 14 weeks during a coop rotation and it was just the best gym/group training experience I've ever had! Adam (my coach) made it so easy to follow a meal plan without feeling feeling like I have to give up on foods I love. The workout environment is unmatched as well, everyone is so supportive and driven towards their goals. I managed to lose more weight than I ever thought in a healthy and sustainable way while getting SO much stronger. I've also made friends in my short time there and the structure it gave me has carried on while I'm back in school. I could not recommend o2fuel enough!!

bob muriwski 2 years ago

Fantastic experience: A perfect k7ckstart to fitness. Fun group and great trainers.

Jason Archer 2 years ago

Fantastic experience: Best part of my day is going to O2 Fitness. Have attended for 2 years. The results have been unreal. Lost over 50 lbs, gained significant muscle, and am the most athletic I have been in my life at almost 40 years old. Had never attended any fitness classes before O2, the coaches worked to get me to where I needed to be. Highly recommend.

Sam Fleming 2 years ago

Fantastic experience: I joined 02 to lose weight. In the last 5 months, with the help of the super supportive trainers, I've lost 50 pounds. The meal plan is amazing. I did a similar program before and was just eating chicken and broccoli every day. Now I am cooking full meals that are delicious! I can't say enough good things about the group training classes. I was worried that I would be out of place when I started since I was very out of shape but everyone there has been welcoming and friendly. The trainers are helpful in modifying any exercise that you are unable to do because of fitness level or previous injuries. I found the price incredibly reasonable for the amazing support you get through the program. I would reccomend to anyone regardless of fitness level!

Ryan Lichty 2 years ago

Fantastic experience: Great program!

Tracy Bailey 2 years ago

Fantastic experience: We have been members of 02 fuel for the best part of five years and would gladly recommend it to anyone - it will be the best thing you could do for yourself if you need to get fit - the coaches are all brilliant and will help and advise you whether you are a complete novice or have past gym experience Come give it a go- you won’t regret it

Mike S 2 years ago

Fantastic experience: It’ll change the way you think about fitness and will motivate you like nothing has before. All you have to do is show up and commit to the process. No strings, no catch just Put in the work and trust the process.

Mark Burdett 2 years ago

Fantastic experience: I have been a member of the O2 program for over 7 years and it is hands down the best program out there. Excellent trainers and an awesome, welcoming atmosphere I'm proud to be a part of!

Myles McShea 2 years ago

Fantastic experience: Awesome program! I’m in the best shape of my life because of O2 fuel. Highly recommend

Lori Dietrich 2 years ago

Fantastic experience: O2 Fuel Fitness SARNIA is nothing but AMAZING! The trainers always bring the best workouts, they are challenging and fun! Two things really stand out about this program for me, one is the O2 Family/Community - I look forward to going to the gym each and every day because the members of O2 Fuel are very welcoming and also encouraging which helps me push forward to do my best each day.....the second is the level of knowledge and care of the trainers that they provide to each and every member. This is a an exceptional program and I would recommend it to anyone at any fitness level.

Susy Banks 2 years ago

Fantastic experience: Great facility with a ton to offer! Staff and coaches are warm, welcoming and supportive. I have had such a great experience at @ Fuel Fitness Sarnia!

Stacey Milliken 2 years ago

Fantastic experience: After attending o2 on a FREE 1 week trial I was completely hooked! 2 years later I am still hooked! Not only is the environment welcoming, especially if you are new or coming back to fitness, it’s a space where you can test your limits, set personal records and build new habits…at any level! As well as have some fun along the way! With so many class times to choose from it’s easy to get there everyday and turn it into a daily routine which is key. Everyday is different! The Trainers, hands down fantastic! They encourage you to push past your comfort zone, set your own personal records and surpass them as well as guide you with form and new skills but also quick to help change things up when it’s not comfortable due to previous injury or something else. Absolutely recommended for any level and at any stage of your fitness journey!

Jennifer Brady 2 years ago

Fantastic experience: O2 Fuel is my second home. They have they best trainers and the program surpasses any other. The supplements are the best and really work. The workouts are challenging and get you the results that are looking for. And of the course the community of O2 Fuel is so welcoming.

Kerby Stivene 2 years ago

Fantastic experience: O2 Fuel Fitness is not only a class you come to just to do a session and leave. It is a whole Fitness Experience that you'll really fall in love with. I have not only been training, but I have been learning so much about myself, overcoming specific fears, meeting amazing people that I can count on to call me out, challenge me and encourage me. The coaches are professional and friendly; they know you by name and push you to always give your best. If you want to crush your personal fitness goals, build a robust support system, be part of a community that has your interest in mind...this is the place to be! I have been there for I am in my 6th month now, and I can't see myself stopping anytime soon! #BestInvestment

Kayelizabeth Roberts 2 years ago

Fantastic experience: I could not be happier with my experience in the O2 Fuel program! Regardless of what one of the many classes you choose to attend durning the day the trainers and members are always welcoming and supportive!! The 02 fuel program feels like personal training with their small class sizes and trainers that are very attentive to each member. Trainers are always there to help support you and modify each exercise for your fitness level! This program comes with a host of support with nutritional guidance, accountability and new dynamic workouts everyday! I would absolutely recommend you try this program!

Chris&Angela Brown 2 years ago

Fantastic experience: Great place to train. Coaches are knowledgeable, fun and trained to give you a great workout. Class sizes are small so you have coaches to help you get the best out of your workout. Members and staff are super friendly and supportive. BEST training in town!

Stacey Watson 2 years ago

Fantastic experience: I started in 2019 terrified because I was so out of shape and had never done any kind of weight training!! But the instructors there take the time to show you and make sure you are doing every exercises properly. The members are so supportive and love to cheer each other on!! When I joined other gyms in the past - I would have to force myself to go - not O2 - I do my best to never miss a class because I always feel amazing after going!! I push myself harder because my instructor encourages me too! Love love this place!!

D Jones 2 years ago

Fantastic experience: After spending years letting my health fade and the weight gain year after year with no fluctuation just packing it on. I saw an ad for O2 Fitness & a 6 week challenge. I signed up and the first day was nerve-racking, knowing how bad of shape I was in (round is a shape but not a good one) and thought all eyes would be on me – I couldn’t have been more wrong. From the instructors to everyone in the class they were over the top supportive and encouraging – you become a family @ O2. O2 has an amazing fitness program, from the daily workouts to the help with nutrition (can’t out work a bad diet) they will help you find the version of you you’re looking for. You only compete with person in the mirror, and what a great bunch of people to do it with. I would give this program 10 stars but they only allot 5 on Google review.

Paul Mitchell 2 years ago

Fantastic experience: I joined O2 Fuel over one year ago and I was a bit nervous but now I just love the workouts, the coaches and the diet plan they have to offer and the flexibility to schedule your workout anytime of the day is awesome, absolutely the best.

Jasbir Pandher 2 years ago

Fantastic experience: Love O2 fuel! The workouts are amazing and make you feel empowered. I have not felt this mentally and physically strong in a longtime. The coaches are encouraging and are always able to provide modifications when you're injured that still challenge you. Signing up for the morning classes motivates me to get up early, workout & start my day with a burst of energy. I have hit multiple personal bests in the past few weeks. I have also met some awesome people who encourage me to push my limits during the workouts. Signing up for the same time everyday allows you to create relationships with others who come at the same time. I genuinely enjoy working out with the 7:15am crew! Shout out to Adam for creating such a wicked program.

Verlin Gingrich 2 years ago

Fantastic experience: I started O2Fuel Oct 4, 2021 and I was nervous because of my health conditions, I am heart patient and did not know if it would be too much for me, I am glad I did not let that stop me. My trainer is very supportive and knowledgeable even with the limitations I have. My health has improved and I am get healthier and stronger every day. The staff and my fellow participants are very friendly and accepting. It is awesome people helping people get fit and a clean and equipped gym. O2 Fuel Fitness is not only a class you come to just to do a session and leave. It is a lifestyle of being fit, it is you choosing to be kind to yourself and be the best version of yourself you can be. If you want your health to improve this is where to do it but it takes commitment and consistency!

Peter West 2 years ago

Fantastic experience: Started with O2Fuel on a 3 week "slim down" challenge. I thought I was in good shape. I was quickly humbled. This is the most effective training program I have ever experienced. Multi-joint and multi muscle group exercises keep your body guessing and the variety keeps you from becoming bored. The training is excellent quality with guidance and correction at every step. There is ample ability to tailor to your own needs, specifically injury avoidance. The "class" approach motivates as the people around you push you outside your comfort zone, picking up more weight than you thought you could. Its a very positive challenging and rewarding atmosphere. After 4 years, I have completely changed my routine and I am the healthiest most fit I have ever been. This program is crazy good. - Sarnia

Dave M 2 years ago

Fantastic experience: I joined O2 Fuel two years ago after having tried memberships at other gyms in the area. O2 has been great since day 1. The trainers are very knowledgeable, take time to help you improve your lifting techniques and explain what muscle groups are being targeted. I have also been using the supplements which are available through O2 Fuel. I have tried a number of other brands and I have found the O2 brand to much cleaner than others with not a lot of uneccessary additives. If you want to have a look, talk to Adam to arrange a visit. It will be well worth your time and health.

S H 2 years ago

Fantastic experience: I joined 02 to lose weight. In the last 5 months, with the help of the super supportive trainers, I've lost 50 pounds. The meal plan is amazing. I did a similar program before and was just eating chicken and broccoli every day. Now I am cooking full meals that are delicious! I can't say enough good things about the group training classes. I was worried that I would be out of place when I started since I was very out of shape but everyone there has been welcoming and friendly. The trainers are helpful in modifying any exercise that you are unable to do because of fitness level or previous injuries. I found the price incredibly reasonable for the amazing support you get through the program. I would reccomend to anyone regardless of fitness level!

Jason Dickson 2 years ago

Fantastic experience: This program is simply amazing. I’m Down 60+ pounds in 5 months. And i now get excited to get to the gym everyday. The trainers are friendly and very knowledgeable. The members are all amazing and supportive. It doesn’t matter what your fitness level is. This program works for everyone. I highly recommend it to everyone.

Harish V 2 years ago

Negative experience: I trained at this O2 Sarnia location last month, it was highly motivational at the time of joining; however it faded even faster due to below average instructor; adding fine of $15 despite attending classes, due to technical issues as per front desk; however denied refund and forced to buy health-supplements which are of subpar standards as per other participants...big mistake should have done thorough due diligence

Brad Webster 4 years ago

Fantastic experience: I want to start off this review by saying I love O2 Fuel. I just completed a 6 week challenge and lost 30 Lbs. I have been a person who quits something as fast as I start and this has been the truth in fitness for over the past 20 years. That being said, I started the six week program with the same thoughts of when would I quit this. I am proud to say I have been in the gym 5 days a week for the past 8 weeks. It's not because I haven't wanted to give up, but because I have coaches there who continue to push me and hold me accountable. The work outs are as hard as you want them to be, if you want to accomplish results, then you have to push yourself to get those results. The trainers are there to make sure you are practicing proper form and keep you from getting injured (yes there have been days where I felt as though I had gone rounds with an MMA fighter) but they pass. Nutrition plans were implemented and followed, check-ins with coaches were completed and changes were made if needed. As for the atmosphere of the gym, it is more then just a place to go and work out. It is a community of support. I am not a runner and it shows when we do cardio however, it is other gym members and coaches who will run beside you and motivate you to push forward. To say this is just a gym would be a drastic understatement, this is truly a community that you belong to. From day one of walking through the door I have felt welcomed and never judged. If you are looking for a place that will push you to accomplish your goals then O2 Fuel is that place.

Katie Schreiner 4 years ago

Fantastic experience: Very welcoming, supportive and challenging. The programming is intentional and effective; one of the best workouts I've had!

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