Fit Body Boot Camp

18425 N. 51st Avenue Suites A&B
Glendale, AZ, 85308

(602) 348-7767

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

Arrowhead 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 Arrowhead 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!

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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!

What's the secret sauce behind weight loss? What about success in general? It goes way beyond any workout, diet, or number on the scale. Beyond the Scale, Fit Body's first-ever podcast, tells the inspiring stories of people who've changed their lives through fitness and health. This podcast is your detailed blueprint to do the same, so tune in!

Watch the Latest Episode


Arrowhead 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.



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About Kelly Sullens

Greetings everyone, Kelly here!

I’d like to take a moment to tell you a bit about me: I was born and raised in Ohio (go Buckeyes!!) and in 1998, my mom and I became California residents. Keeping fit and staying healthy was evident at an early age (thanks Mom!) and ultimately California was where my passion for fitness and nutrition all began. A Bachelor’s Degree from the University of La Verne in Organizational Business rounded out my college experience and in 2012 I married the love of my life, Thomas Sullens. This growing, life-time devotion to fitness and living healthy led me to earn my Certification in Personal Training as well as my CPR/AED accreditation.

As for my personal fitness journey, it starts with a mission…to make your health, fitness and nutritional goals a reality and not just a dream! My real fitness trek as a personal trainer began not long after the opening of Mission Viejo Fit Body Boot Camp in January 2014. Prior to that time, I tried many different kinds of fitness programs (i.e. Yoga, CrossFit, Pilates, running clubs, outdoor boot camps, kickboxing classes, and just plain ‘ol going to the gym), but never found a program with the perfect balance of fun, motivation, a friendly atmosphere, and of course, a challenging workout – until I stepped into my very first session at Fit Body Boot Camp! This first and life-changing encounter began the same way as most clients’ stories – with an introductory offer – to see if this was the program that enamored me. From the first session, I was hooked (no, really!). So much so, that I had to find a way to be a part of such an amazing program, if it was the last thing I did. With a little persistence and a lot of motivation, I became a personal trainer – and fell in LOVE with it!

Fast forward two years later: not only has my passion for fitness grown tremendously, but now I have the opportunity to help others attain their own personal fitness and nutrition goals! So what did we decide to do with all of this passion to help others? It led my husband and I to pack our bags, take a leap of faith and move to Arizona in the dead heat of summer, 2016. Why? To bring you Arrowhead Fit Body Boot Camp and to share with you the amazing opportunity that will forever be life-changing! Not only do we offer outstanding boot camp sessions (home of the Unstoppable Fitness Formula!) and nutrition consultations geared toward all fitness levels, we offer community too – which we lovingly call our #FitFam! We aim to support and motivate our #FitFam together not only in boot camp, but outside of boot camp too through community events (outdoor activities, volunteering, etc.) and personal #FitFam milestones!

I will be the first to tell you that achieving your goals isn’t easy – but it’s been MORE than worth it. Encourage and challenge yourself to step outside of your comfort zone. With me by your side, let’s take that first step into realizing and living a healthy lifestyle for years to come, together. 🙂 Looking forward to getting to know you and seeing you in session!

Committed to your Success,

Kelly Sullens, Owner/Coach

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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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.