When choosing a fitness program, results should be the most important factor. So many 'boot camp' type workouts promise big things, but few actually deliver. Fortunately, our fitness classes at Ontario Fit Body Boot Camp are all about getting the job done. We deliver amazing results that people of all fitness levels can count on. Our vast history of success proves that we're the best in the business at burning fat and helping you build a better life.

Our Fitness Classes in Ontario With Superior Afterburn

Our signature Afterburn method takes all the things you dread about exercise and throws them out the window. You don't have to worry about long sessions that bore you to death and leave you exhausted in exchange for a small payoff. Our sessions deliver incredible progress that only takes 30 minutes to achieve! Plus, the workouts actually produce a net gain in overall energy, so you'll never leave our gym worn out.

We keep you feeling great with a scientifically engineered fusion of High Intensity Interval Training (HIIT) and Active Rest Training. By merging these two tactics, we're able to have you moving non-stop. This means some of your muscles are working and others are at rest. This is the best way to burn fat and build a sustainably toned body, and our results prove it.

The sessions drive up your metabolism, which not only leads to the incredible surge of energy, but more importantly, produces up to 35 hours of extended fat loss!

You get this massive reward for just half an hour of your time and attention. It's an incredibly convenient way to speed up your fitness turnaround and build quick and lasting progress.

Rewarding Group Fitness Classes at Ontario Fit Body Boot Camp

We're proud to bring you superior exercise in a terrific environment to help you flourish. This includes an empowering team atmosphere where you work out alongside friendly peers from Chino, Eastvale, Upland, and Ontario. Group workouts are proven to increase accountability and make things more fun. Plus, you save money thanks to the lower individual rates!

To keep things running smoothly, we have a passionate team of certified professional coaches who manage every workout and help you in every way they can. They share their immense knowledge both in and out of the gym, staying available over Facebook to answer your questions throughout the week.

You'll also get helpful diet planning advice from our expert nutritionist. This is a great way to enhance your progress even more and create positive habits for your home life.

So join our fitness classes at Ontario Fit Body Boot Camp for powerful workouts and a ton of positive support. Start your first class today!

Afterburn: Twice The Workout In Half The Time

Our signature Afterburn workouts combine High Intensity Interval Training (HIIT) with Active Rest Training to produce 30 minute workouts that burn twice the calories in half the time and keep the metabolism running at a higher rate for up to 36 hours post workout.

Compare our 30-minute sessions to other fitness classes, which typically last 45 minutes to an hour. With our Afterburn workouts, you don’t need to choose between results and convenience -- you can have both!

Research shows that shorter, more intense fitness classes (HIIT) and workouts that activate one set of muscles while others rest (Active Rest) lead to faster and more sustainable weight loss. It turns out, what’s best for your schedule is also best for your health.

Best of all, our 30-minute sessions are scheduled throughout the morning and evening to fit your schedule!

after burn


While many fitness classes operate outdoors, we recognized early on that this leaves your workout open to way too many interruptions. An outdoor fitness class can be shut down at any moment by anything from bad weather to city restrictions on public spaces.

When we took the boot camp fitness class indoors, we took it one step further. We realized we had an opportunity to create a welcoming space and community -- a home away from home.

We recognize the courage it takes to commit to a fitness journey. That’s why we’re committed to maintaining a trendy, clean, modern space where you can bond with others on that same journey.

When you walk into a Fit Body Boot Camp, you’ll recognize in an instant that it’s more than just a fitness class. It’s a place where we recognize and celebrate each other’s victories. It’s a place where we donate to the causes that matter most to us.

It’s YOUR place to meet positive, like-minded people who will hold you accountable to your dreams and motivate you every step of the way.

indoor bootcamp

Group Fitness Classes: Get Results, Save Money

Our group fitness classes began with one simple question: How could we make the powerful results of 1-on-1 personal training available to more people?

The answer: provide the benefits of 1-on-1 training by keeping the same high quality while splitting the cost among 20-30 people per session. The key to that is our certified fitness coaches -- who are basically the ultimate version of personal trainers.

They go beyond the basics of instructing a fitness class -- they provide the personal accountability you need to reach the body of your dreams and keep it for good.

personal accountability


Our fitness coaches are experts at creating weight loss results and keeping you safe and motivated both on the floor and off the floor. They don’t stop at correcting form and demonstrating exercises -- they get to know you.

They learn your unique strengths, challenges, goals, and desires. They help tailor YOUR fitness classes to your own lifestyle and needs. Even when you leave boot camp, they’re available through email and Facebook to provide healthy tips and inspiration.

Our fitness coaches strive to make every boot camp session the best 30 minutes of your day -- and they also recognize that the other 23 ½ hours of your day still count! That’s why they’ll even check in outside of boot camp to help you stay on track with your diet and healthy lifestyle.

indoor bootcamp


When you first walk into a Fit Body Boot Camp, you’ll notice right away that it’s a completely different set up than any other gym or fitness class. There’s no confusing heavy equipment. In fact, there’s not even any equipment that plugs into the wall.

All you see is simple, safe equipment that anyone can use. With the expert guidance of our fitness coaches, that’s all you need for a challenging, fat-torching workout!

See, our workouts are built around bodyweight and resistance training, and specifically tailored to be “Low Risk, High Reward.” Unlike other fitness classes that borrow effective, but potentially dangerous exercises from pro athletes and bodybuilders, we keep things simple and safe.

At Fit Body Boot Camp, we do one thing and we do it better than anyone else: we deliver weight loss results. There are no gimmicks -- just our science-backed Afterburn workouts lead by passionate fitness coaches committed to your success!

simple easy equipment