With the rising popularity of ‘boot camp’ workouts, it’s more important than ever to find one that’s proven to work. Some are more about hype and false promises than actual results. Fortunately, you’ve come to the right place. Our fitness classes at Grand Haven Fit Body Boot Camp are all about producing real progress for real people. We’ve built the most effective way to quickly burn fat and build lean muscle, and our rich history of success stories back it all up.

Our Superior Afterburn Workouts

Our unmatched success derives from our unique Afterburn format, which produces way more progress in half the time. In contrast to the hour-long sessions of other formats that leave you sore and tired, our workouts consist of 30 minute sessions that provide over 30 hours of fat loss and actually increase your overall energy!

It’s amazing what you can do when you rely on proven science and years of experience. We use High Intensity Interval Training (HIIT) and Active Rest Training to make sure you’re moving constantly throughout the half hour session. This complies with scientific studies that tell us the best way to burn fat is to keep certain muscles activated while we rest others.

These amazing results not only rejuvenate your body and help you slim down much quicker, but they also keep you motivated and eager for each new session. With such quick and effective workouts, we make it so much easier for you to adopt great fitness habits into your daily life.

Rewarding Group Fitness Classes in Grand Haven

Our fitness classes bring you the best exercise that saves you time and keeps you full of energy. In addition, we also provide you with:

With our fitness classes in Grand Haven, you get super efficient exercise run by top experts in a fun environment. We provide you with all the support you need to make the absolute most out of our training and build the fit body you deserve. Read on for more details and 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