Fit Body Boot Camp

675 Industrial Court
Hartland, WI, 53029

(262) 563-3004

Discover The Lakeside Fitness Boot Camp That Burns Twice The Fat, Gets You Fit And Challenges Your Body Every Time*.

Lakeside Fit Body Boot Camp combines our signature Afterburn workouts, which keep your metabolism high and burning extra fat for up to 32 hours after each workout, with smart nutrition coaching and personalized accountability to deliver rapid, lasting, sustainable results*.

Come in to Lakeside Fit Body Boot Camp today to see our positive, welcoming, high-energy community in action and start your journey to getting in the best shape of your life!

Ready to Lose 5-7 lbs and Keep it Off? Want to Slim Down and Boost Energy? Treat Yourself Now!

Fit Body Boot Camp is the only 30 minute group personal training program that's fun and affordable, gives you fat loss results and challenges your body every time.

What is Fit Body Boot Camp?

Fit Body Boot Camp is the world’s fastest growing fitness boot camp brand, and we offer our members around the world affordable, convenient, 30-minute fat loss boot camps that challenge the body and deliver results every time.

Our specialized Afterburn workouts use a combination of High Intensity Interval Training (HIIT) and Active Rest Training to get your body to burn up to twice the fat and calories that traditional workouts burn in only half the time. They also keep your metabolism working at a higher rate for up to 32 hours after each workout.

Every group training session is led by an experienced and certified personal trainer and is designed to be fun, high energy, and challenging so that you burn the maximum fat and tone your muscles.

We also modify our workout programs to fit your individual fitness goals and fitness level. Whether you're new to working out or you're an experienced fitness buff, our professional trainers and coaches will help modify every workout so that you'll achieve your goals!

Our workouts are done in a dynamic group setting which dramatically increases your odds of success through group accountability and an addictive atmosphere of fun and community. Plus, this empowers you to get personal-training-level results for only a fraction of what it would normally take to hire a 1-on-1 personal trainer.

Best of all, our program extends far beyond the four walls of boot camp. We support your success through personalized accountability to stay on track to your goals, nutrition coaching that shows you how to eat for weight loss without disrupting your lifestyle, and smart goal-setting and workout adjustments that make sure your body is constantly getting stronger, leaner, healthier, and more energized!

Between the chaos of summer and the rush of the holidays, you finally have a chance to take back control of your time and do something to nurture yourself. Treat yourself by getting back to your ideal body, flooding yourself with extra energy, and creating happier moods throughout the day!

Click Here to Discover How


Lakeside Fit Body Boot Camp is more than just a gym. We're not here to sell you a membership, access to training equipment, or even personal training. We're simply here to help you achieve real fitness and weight loss results. We exist to get you results — in fact, we’ll do everything we possibly can to get you results, and if you aren’t happy with the outcome you can use our 100% money back guarantee. The Fit Body Boot Camp Afterburn Training will help get you the body you want with a tighter waist, toned arms, and leaner legs*.

* DISCLAIMER: We believe in being open and honest. As such, Fit Body Boot Camp has made every effort to provide accurate information here. However, we do not guarantee any specific results from our program, as results may vary based on the time, effort and commitment that you invest into a fitness program.

About Lesa Gutenkunst

My name is Lesa Gutenkunst and I am a certified trainer though the American Council on Exercise.

I have always been committed to living a healthy lifestyle and now more than ever. In 2007, I moved from San Francisco, California to Pewaukee, Wisconsin and started Lakeside Fitness focusing on personal training, semi group training, and Corporate Training as well as high school athletes.

My passion and one-on-one attention is what sets me apart from other trainers. I enjoy working closely with clients during their workouts to ensure proper training techniques that are safe and effective.

I believe there is a better way to help people find a love for fitness and to lose weight. There is a great sense of accomplishment I feel by helping others reach their goals and seeing the expressions on their face when they realized they finally did it.

You see it is important to me to make a difference in people’s lives. Increasing the quality of life and to help to incorporate fitness as a lifestyle is what I would like to do for you. There is nothing more rewarding to me than seeing someone improve their self-esteem, energy, mental and physical health.

Lakeside Fitness -Fit Body Boot Camp will change your perceptions and attitude about exercise and health. Not only will it inspire you, it will motivation you, AND transforms you!

Honestly breaking bad habits is one of the most challenging things that one can face. TOGETHER, we will replace bad habits with good ones. You will develop habits that uplift your spirit and bring you happiness through good health and mental clarity.

If you have faith in yourself you can do anything!
Lesa Gutenkunst Certifications:
  • Certified Personal Trainer by American Council on Exercise
  • TRX Suspension Trainers, – Fitness Anywhere
  • GRAVITY Personal Training System®, -ELF Sports Medicines
  • Kettlebell Certification with Kettlebell Athletics

Lesa Gutenkunst Lakeside Fit Body Boot Camp

Fit Body Boot Camp is a proud member of the Inc. 5000 list for fastest growing companies in the United States. We believe we have earned this honor through our outstanding service to clients and franchisees alike, and we strive to keep building on that level of service every day!

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FBBC On The Go

With our new, free app, you can get instant access to the latest Fit Body Boot Camp deals and specials, then quickly find your nearest location to get started. Plus, once you sign up as a member, you’ll get access to exclusive bonus challenges and a check-in system to help you stay on track to your health and fitness goals.

The FBBC Happiness Guarantee

We’re so confident that you will love your workouts and see a dramatic improvement in the way you look and feel that we back our program up with a full 30-day unconditional money back guarantee. Try Fit Body Boot Camp for 30-days risk free, and if at any time you don’t feel that our Afterburn workouts are right for you, just let us know and we will issue a full refund, no questions asked, no hassles, and no hard feelings. That's our happiness guarantee!