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2892 South Santa Fe Avenue #110, San Marcos, CA, 92069

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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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San Marcos Fit Body Boot Camp


2892 South Santa Fe Avenue #110
San Marcos, CA 92069
(760) 402-1673

Fit Body Boot Camp Members


Welcome to San Marcos Fit Body Boot Camp! Are you ready for a workout program that’s fast, convenient, and effective? Our fitness boot camp in San Marcos is the place for fun, positive group personal training workouts that deliver maximum results in minimal time.

Make your time in the gym count with our signature Afterburn workouts. These carefully designed sessions take just 30 minutes and will have your metabolism working overtime for more than 24 hours. You’ll burn calories throughout your busy day and even while you sleep!

There’s no more need for long, boring traditional workouts that waste your time and squash your motivation. It’s time to take advantage of our at home workouts and start maximizing your efforts. We also offer a 100% Happiness Guarantee for added security, so you can join us completely risk-free!

About Our Fitness Boot Camp Workouts

Our fitness boot camp workouts use a combination High Intensity Interval Training (HIIT) along with Active Rest Training to kick start calorie burning while building lean muscle. Each session is run by our certified personal trainers who provide expert guidance and coaching. Our staff nutritionist will help you with meal planning to create a well rounded and sustainable approach that fits your fitness goals.

We don’t believe in calorie counting or extreme self-restriction. We are not here to make your life miserable. It doesn’t have to be that way. When you combine our hyper-efficient training with reasonable, healthy diet choices, getting in shape can be fun, empowering, and convenient.

Enjoy Our Supportive Community in San Marcos

When it comes to fitness, the most powerful tool we have is each other. How many of us have joined gyms or started a fitness program only to give up shortly after? No matter how motivated we are at the start, it’s always difficult to maintain focus and consistency.

When you join San Marcos Fit Body Boot Camp, you’ll find the support you need to keep fighting. We always maintain a positive, uplifting group dynamic that keeps things fresh, fun, and exciting. You’ll feed off the energy and support of your peers as you work together towards a common goal.

Join our Fit Body Family and find out how individuals throughout San Marcos, Vista, Escondido, and Carlsbad are working together to create fit, healthy lives!

Start with no commitment and experience our at home workouts. Visit our gym today to join our fitness boot camp in San Marcos!