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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 nearly 4,000 square feet of functional space providing functional fitness to the San Diego community. Conveniently located in the middle of Miramar Rd (just East of the Pyramid), CrossFit 858 will be serving residents in UTC, Mira Mesa, and Miramar along with commuters to UTC from Rancho Bernardo, Mission Valley and surrounding areas.

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

Our community is waiting for you.

Latest News & Announcements

New classes coming to CrossFit 858



This week, we are seeing 3 classes being added to the schedule.  All are FREE for members and a part of your membership:

  1. IMPROVED Women Only class: Ladies want an opportunity to get to know your fellow female members at the gym?  Want to “get away” from it all AND get in a good workout?  Ever been intimidated by some of the dudes grunting and screaming during lifts and want to feel comfortable to ask questions? This is your chance.  This Women only class is back and improved!! You will be led by Coach Alli, and sure to get solid coaching knowledge on top of healthy encouragement.  Starts Friday December 12th, 8am, and will be held every Friday at 8am
  2. YOGA:  Improving mobility will improve your lifts!  Decrease overall stress!  Yoga with Jess will be every Sunday at 9am and Wednesday at 8pm.  Classes will be one hour long and capped at 30 attendees.  Starts Sunday December 14th, 9amYou will need to bring:
    • a yoga mat
    • Optional yoga blocks or straps
  3. HARD STYLE KB Class: Want to explore a dimension of CrossFit outside of Oly?  Every Sunday at 12pm Coach Betsey, RKC certified, will lead you through a one hour long class.  This will be a great compliment to your training and a great way to mix things up.  Starts Sunday December 14th 12pm

Again, all this is FREE to members!!  If you aren’t a member of CrossFit 858, JOIN US!!

Workout of the Day

December 22 2014


  • BLACK FRIDAYCrossFit 858 Holiday GIFT CARDS!! Give the gift of fitness!  CLICK HERE ENDS 12/25!!
  • YOGA! WOMENS CLASS! KB CLASS! All FREE with your membership!  CLICK HERE
    • 12/24: 9am class,10am class, open gym 11-1pm no yoga, 12/25 CLOSED, 12/26: 9am class,10am class, open gym 11-1pm
    • 12/31: 9am class,10am class, open gym 11-1pm no yoga, 1/1 CLOSED, 1/2: 9am class,10am class, open gym 11-1pm


Wendler Program Notes:

  • Determine your “base number”.  Base number= 90% of your 1RM + 10lbs.

  • “+” denotes do that number of reps and then as many as you can until failure

Back Squat: 3×5

Set 1: 5 reps at 65% of base number

Set 2: 5 reps at 75% of base number

Set 3: 5+ reps at 85% of base number



5 Deadlifts

7 HR Push-ups

20 Double Unders

5 rounds for time

Rx: Defecit HSPU (45/25 plates) and 225/155 Deadlift

RxA: Ring HSPU and 275/185 Deadlift