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1139 S Diamond Bar Blvd. #F, Diamond Bar, CA, 91765

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The solution is here: fast, long-lasting weight loss results and the healthy lifestyle you need to keep them! Here, women and men of all fitness levels experience the head-turning body transformations they desire with our high intensity interval training group workouts fitness boot camp.

The key to your fat loss success is our signature Afterburn workouts, support and motivation from our world class coaches, and easy to follow nutrition program to help you keep the fat off. Visit your local Fit Body Boot Camp today and see the difference for yourself!”

at gym


At Fit Body Boot Camp, our fitness classes are not “classes” in the traditional sense, but results-driven, sessions focused on weight loss and body toning.


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

Every Fit Body Boot Camp session is led by a certified coach to ensure that you get the best workout, most fat burn while keeping you safe and injury free!

Get 3 FREE Fat Burning Workouts on us!



Have you ever spent hours on the treadmill and wondered, “Isn’t there a better way to lose weight?” Now there is! At Fit Body Boot Camp, our fitness boot camp workout delivers the best weight loss results in only 30 minutes per day.



Fit Body Boot Camp is not like your typical gym or fitness center. Every workout session is professionally designed and led by our nationally certified coaches who are driven to help you get the results you want.

Here’s what you will -- and won’t -- see on your first visit to your local Fit Body fitness boot camp:

  • All fitness levels welcome
  • Friendly, certified coaches
  • Nutrition made simple
  • Positive community
  • Fun body toning workouts
  • Support and accountability
  • Results you’ll be proud of
  • No intimidating equipment
  • No counting calories
  • No boring treadmills
  • No figuring it out alone

Come experience the Fit Body Boot Camp difference and see why it’s everyone’s favorite workout!

lady at workout

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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Diamond Bar Fit Body Boot Camp


1139 S Diamond Bar Blvd. #F
Diamond Bar, CA 91765
(626) 800-2489

Fit Body Boot Camp Members


Not satisfied with the way you look these days? At Diamond Bar Fit Body Boot Camp, we make losing weight and getting fit more attainable than ever with our fitness boot camp!

When you feel like you’re stretched too thin between work, family, school, and other duties, it can be hard to make time for your happiness and health. With our fitness boot camp in Diamond Bar, you can finally make yourself a priority while still keeping up with the all the demands of daily life. In fact, you’ll have even more energy to devote to the things that matter — and more self-confidence, too.

Start your at home workouts today!

About Our Fitness Boot Camp

Our fitness boot camp is the perfect weight loss option for anyone who is short on time or struggles to stay motivated when they start a new workout regimen.

Our program is unique and highly effective because it combines the following benefits for maximum weight loss results:

  • Quick 30-minute Afterburn workouts that we created to boost your metabolism, tone your lean muscles, and burn twice the fat of regular training
  • Personalized instructions and goal-setting assistance from the certified personal trainers who lead our group sessions
  • Group accountability and non-stop encouragement from fitness boot camp members who are equally committed to improving themselves
  • Nutrition coaching that is tailored to your lifestyle and specific weight loss and fitness goals

Within a few weeks of our fitness boot camp, we’re confident you’ll feel differently about the way you look and what your body is truly capable of. We’re so excited to help you on your journey. Get started with your at home workouts today!

Join Our Fit Body Family in Diamond Bar

At Diamond Bar Fit Body Boot Camp, we believe everyone should be able to get in shape if they want to, regardless of their schedule, income, or how long it’s been since they’ve been to the gym. We provide morning and evening classes to make our 30-minute sessions even more convenient.

Life is too short and too precious to spend feeling anything less than fabulous. If you’d like to try our fitness boot camp for yourself, get started with at home workouts from Diamond Bar Fit Body Boot Camp today. We’ll provide a 100% Happiness Guarantee for each workout within the first 30 days. We can’t wait to workout with you!