House Of CrossFit


Sara Nelson, Owner


As a mother of 2, I am a tribute to the working mom. With a full time job working for a music non-profit More »

Cogen Nelson, Owner


I am a recently retired Marine Corps Sergeant, due to a combat injury and medical discharge More »

Workout Of The Day

July 28th 2014


    Assault Bike Tabata for max cals


    For time:

    15 Burpee Box Overs [24/20″]... read more

Getting Started


At House Of CrossFit, we specialize in easing you into a new way of experiencing fitness, and you WILL experience lifelong results. Take a moment to fill out the contact form below and let's start this journey by having you join us for a free "Intro to CrossFit" session with one of our experienced Coaches. For those with previous CrossFit experience, contact us to join a free group class.


Your session will last about 45 minutes long, and start with a "get to know you" conversation about where you've been, and where you want to go. From there, we'll do a light warmup, teach you the CrossFit foundational movements, and introduce a Workout of the Day (WOD) that is uniquely designed to "meet you where you're at" from a conditioning perspective. We'lll teach you how to Squat, Press, and Lift with sound mechanics, with an emphasis on Virtuosity, otherwise known as CrossFit's mantra: "doing the uncommon, commonly well." You'll leave your Intro Class with a sense of purpose and be equipped to join our regular classes. It's the same workout we introduce to our kids, our grandparents, and our Navy Seals!


No where else will you find a highly coached and supportive environment that teaches you the true meaning of fitness; covering all measures from agility to endurance to power. Join our team by selecting a membership that's right for you. From the stay-at-home mom and single dad, to the Firefighter and Recon Marine, our box supports and motivates athletes of all backgrounds, shapes and sizes. We enhance and supplement your current training plan or can be the sole focus of your fitness regiment. There are many options available from group classes, clinics, Olympic Lifting and Kids' Camps too!

Frequently Asked Questions

Common concerns.

What is House Of CrossFit?

House Of CrossFit is not about reinventing the wheel, though we do hope to breakdown and leap over the traditional model of fitness built on body-building mentalities, isolation movements, and extended aerobic sessions. House Of CrossFit is about shedding the "big box" stigma of the traditional gym settings and turning back to the rugged and raw foundations of exercise. Most importantly, this means removing the machines from the gym floors and opening up space for movement and true fitness.

How would you describe your Community?

The philosophy of House Of CrossFit is that fitness is a life-long commitment that requires continuous education and consistent devotion to improvement. It is easy in our journey of fitness to become stagnant, however individuals must fight through complacency and find ways to constantly rejuvenate their pursuits in health and fitness. House Of CrossFit wants to spark this rediscovery for individuals by offering the ability to join not only a gym, but a Community. House Of CrossFit believes that one of the greatest benefits of fitness is the opportunity to build relationships and network. As a result, we look to embrace a communal approach to fitness characterized by reciprocal relationships amongst members, staff, health professionals, and the greater fitness community. Our motto is "come early, stay late." Something about the way a fellow mate will reach out a hand, be there to cheer you on, and be vested in your success, seems different from other environments. At House Of CrossFit, we all came through the door the same way. And since we share this kinship, the bonds are lasting and real.

Do I have to be in shape to take House Of CrossFit Classes?

No. CrossFit is for people of all fitness levels, from the complete beginner to an advanced athlete. CrossFit is unique in its universal scalability, meaning two people at completely different fitness levels can perform the same workout using movements best suited to each of their individual capabilities. At House Of CrossFit, we specialize in introducing the movements, philosophy, and intensity that define CrossFit in a safe, and highly coached environment. Make no mistake: CrossFit, if you allow it, will push you to the margins of your experience--and you will be the better for it. We all came through the same gateway.

How would you describe your facility?

New Members at House Of CrossFit often first are amazed at the size of our space. What members quickly find is that world class fitness occurs here. At House Of CrossFit, most of what you will see when you come to the gym is open space. Our "machines" are free weights--to use them requires skill, balance, stabilization, proprioception, and accuracy. The skills and movemements that we teach are all functional and multi-joint (require movement across 2 or more joints in your body.) These neuromuscular activities are commonplace in both life and in sport, and since our objective in training is to mimic both, we find that free weights, with proper instruction and coaching, do this best.

Excited yet? What are you waiting for?

Contact us!


What our athletes have to say.

  • House Of CrossFit, and CrossFit in general, have allowed me to exercise and improve my self-esteem... read more

    Sanders PattonAthlete
  • I just wanted to drop a note and say thanks to everyone at House Of CrossFit. I have found a new... read more

    Brandon FargoCFSE Athlete
  • Crossfit and my House Of CrossFit family have changed my life in so many positive ways. In 2007 I... read more

    Sara HosleyAthelete
  • After years working out at Globo Gyms we were looking for something not only challenging but... read more

    Kat and TysonAtheletes


Drop-in today. Your first class is on us.

  • Unlimited

    • Month to Month Unlimited Classes
  • Discount

    • Month to Month Discount Unlimited Classes Military, First Responders, Students
  • Punch Card

    • 10 Classes expires 2 months after issue.
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Please view the Schedule here.

House Of CrossFit LIFE

Photos from House Of CrossFit! Workouts, members, events and more.


  • Memorial Day MURPH Challenge

    House of CrossFit is hosting our first annual, Memorial Day 'Murph' Challenge benefiting the Semper... read more

    Date: May 26 2014Location: House of CrossFit
  • Revenge of the Housewife WOD *ladies only*

    Put down the mops & sponges, tuck away your pearls & take off your heels... join us for a LADIES... read more

    Date: March 06 2014Location: House Of CrossFit
  • Businessman Fran

    5:15 PM
    Business attire required. All classes cancelled that night to accommodate the event. Heats... read more

    Date: February 20 2014Location: The Box

Contact us!

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Our Address

3146 Tiger Run Court, Suite 120, Carlsbad, CA 92010

House Of CrossFit is strategically located to service the communities of Carlsbad, Bressi Ranch, La Costa, San Marcos, San Elijo Hills, and Vista.