News And Announcements

What Is CrossFit?

Member Testimonials


Featured Article

Introducing CrossFit 858

CrossFit 858 will provide fun, top notch, community based fitness training and will help you meet YOUR individual goals. (Not your “Globo gym” or “Big Box” trainer’s goals) Whether it’s to lose weight or put on muscle, when overall fitness comes first all else will follow.

All workouts can be performed “as prescribed” or scaled to your individual capacity. Whether you are an elite athlete or a couch potato trying to get back in shape, all levels of fitness are not only accepted but encouraged. You do not have to “be in shape first” to try CrossFit.

CrossFit 858 has two locations: Miramar and Mission Valley.  We have a combined 10,000+ square feet of functional space providing functional fitness to the San Diego community.

Come in today and see what you’ve been missing out on….

Our community is waiting for you.

Latest News & Announcements

Anniversary Weekend Festivities


August 2016 marks the FIVE year anniversary of CrossFit 858 Miramar and the one year anniversary of the CrossFit 858 Mission Gorge acquisition!

To celebrate, we are having a potluck style family friendly cookout at Miramar……..


….. but wait, we’ve done that before.


We are talking about 5 years of successful business and 1 year since a very emotional and monumental take over!  We need to go bigger on the celebrations.   So here is the agenda, which starts with Friday night, August 26th, and goes into early Sunday August 28th…

On our SugarWOD app, one of our members Andrea Green made a comment recently that gave me an idea.  It was after a workout where we dubbed it “Fran Training”.  Here’s the comment:



“Fran” is THE CrossFit benchmark.  Feared by many, loved by just as many it’s the CrossFit version of the Globo gym question “What do you bench?”  We are also exactly 6 months away from the CrossFit Open with those magical throwdown Friday nights that bring people together and push our limits with the entire gym cheering each other on.

What better way to kick off our anniversary weekend by combining those elements into…..

“Fran Friday Night Lights”

Yes you heard right.  We are starting off with Fran Friday Night Lights at Miramar, Friday Night August 26th at 6pm.  We will go in heats until we are done and ALL athletes are invited to attend.

Addition to Saturday at Miramar: We will be holding the memorial WOD for SDPD Officer “JD” DeGuzman! This will be open and free to all!   This partner workout will occur from 8-10am at Miramar, all other locations will be closed.  

JD_Memorial WOD

We will have the family friendly cookout that starts at 11am and will last until 2pm.  This will be kid friendly and potluck style!  There will be no classes at that time.

But wait, there’s more……..


Saturday night, for 5 hours, we are renting a CrossFit 858 PARTY BUS!!!  We will be taking a tour of all the breweries in San Diego as we party on the bus in between stops!  I am paying for half the cost of the bus and will ask whoever is coming (limited to members only for now) to pay $15/person.  The busses will also be BYOB so bring something that you want to drink, to share!  There is an online google sign up form located HERE:  The bus is limited to 50 people and will have spacious seating and a pole in case you want to practice acrobatics or need something to hang on to while the bus is in motion!  Specific locations TBD.

So here’s a recap!

  • “Fran” Friday Night Lights at Miramar, 6pm Friday August 26th
  • Saturday Potluck Cookout at Miramar, 11am-2pm Saturday August 27th
  • Party Bus Brewery Tour pickup at Miramar, 7pm-12am Saturday August 27th

We are so excited to celebrate these milestones with you!!




Workout of the Day

August 26 2016


  • Our Anniversary Weekend Festivities have been announced! CLICK HERE for details!
    • “Fran” Friday Night Lights at Miramar, 6pm Friday August 26th
    • Saturday “GS 24 Memorial Workout” for SDPD Officer JD DeGuzman at Miramar 8am-10am
    • Saturday Potluck Cookout at Miramar, 11am-2pm Saturday August 27th
    • Party Bus Brewery Tour pickup at Miramar, 7pm-12am Saturday August 27th




Thrusters (95/65)


Note:  Long warmup, short WOD.  You guys will go in heats.  Why?  To help validate reps and most importantly, you guys will cheer each other on.