CrossFit 805

Simi Valley, United States

5

Closed now

20 reviews

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Telephone:
+1 805-328-4702
Website:
www.crossfit805.com
Address:
4685 Industrial St Unit 3S, Simi Valley, CA, 93063
Nearby public transportation stops & stations:
0.4 miSimi Valley
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Bussiness info

Good for Kids
Yes

Today

Today 6:00 am – 7:00 am
8:30 am – 9:30 am
4:30 pm – 8:30 pm
Closed now
Local time (Simi Valley) 7:21 AM Thursday, May 22, 2025

Business hours

Monday 6:00 am – 7:00 am
8:30 am – 9:30 am
4:30 pm – 8:30 pm
Tuesday 6:00 am – 7:00 am
8:30 am – 9:30 am
4:30 pm – 8:30 pm
Wednesday 6:00 am – 7:00 am
8:30 am – 9:30 am
4:30 pm – 8:30 pm
Thursday 6:00 am – 7:00 am
8:30 am – 9:30 am
4:30 pm – 8:30 pm
Friday 6:00 am – 7:00 am
8:30 am – 9:30 am
4:30 pm – 7:30 pm
Saturday 9:30 am – 11:30 am
Sunday –

Description

Specialties

Olympic Lifting, Power Lifting, Kettlebell Training, Gymnastics/​Bodyweight Training, Personal Training.

Strength & Conditioning for Athletes of all levels

History

Established in 2015.

CrossFit 805 is under brand new ownership and has been completely revamped! New look, new equipment, new programs; CrossFit 805 aims to be your one stop fitness center in Simi Valley.

Come by and check it out for a week for free!

Meet the Business Owner

Joel T.

Business Owner

CrossFit Level 1 Certified Coach

CrossFit Powerlifting Certified Coach

CPR/​AED Certified

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20 reviews of CrossFit 805

No registration required
Place rating: 5
Simi Valley, CA
This place rocks! The owner, Joel has been extremely helpful and accommodating with me dropping in while in Simi from out of town, away from my home box. I’m pretty new to crossfit, too (only about 6 weeks in now) and not only did he welcome me, but actually took extra time with me and coached me individually. Best guest treatment one could ever ask for!
And not only is the owner friendly, but the members are also very friendly, welcoming and encouraging.
I’m really enjoying getting my WOD’s in here, I’ve gotten some great tips to help me improve that I’ll surely take home with me to my regular box. I’d highly recommend this box to anyone, new or otherwise.
Place rating: 5
Simi Valley, CA
Crossfit 805 is legit. The owner/​head coach, Joel, is awesome! He is super knowledgable and supportive, and a great teacher. He has a way of making complicated movements easy to understand and has the patience of a saint while doing so. He’s great. And he makes me happy. With that said, all the coaches here are great. All very supportive, knowledgeable, energetic and experienced. They are all very goal oriented and will help you get to yours. I couldn’t ask for anything more.
I’m a big fan of this gym… excuse me, this box. I wouldn’t ever consider going anywhere else. Crossfit 805 has everything you need to get into great shape and enjoy the wonderful world of Crossfit! The culture and energy here is great! All the athletes are fun and competitive, but not ridiculous. It’s a supportive environment that makes you want to come back every day!
I highly recommend Crossfit 805 to anybody looking for a new gym… dammit, a new box.
Place rating: 5
Northridge, CA
For a long time I have been looking for a box to call home. It isn’t that I couldn’t find a box with the proper training times, it was they all fit the stigma we have heard or seen from crossfitters.
Crossfit 805 is smaller more intimate crossfit gym. The members really represent what I like about Simi Valley: family orientated, down to earth, welcoming, and friendly. No bros, no egos, and no DBs. It is good for all skill levels. I personally am a recovering fat kid.
Coach Joel is truly an owner that takes pride in his box. The box is always spotless and well organized. I came in today and saw him scrubbing and sanitizing the pull up bars. Definitely beats the local gyms where the weights are misplaced it smells like wet rags.
It offers a free 1 week membership and it is easy to sign up online. Learn people’s name to avoid burpees. Cheers!
Place rating: 5
Agoura, CA
I started crossfit here for the first time, 2 months ago. Joel, the new owner, is amazing. It’s basically like having a personal trainer there to watch your form and make sure that movements are being done properly. It’s challenging and fun (even though it sucks at the time :) also, it’s like a giant family. All the members and trainers are so supportive and friendly. Come check it out!
Place rating: 5
Simi Valley, CA
Just decided to try out a crossfit gym. We are not the typical customers. We are both 50 something. Joel, Dan and Don were so welcoming. Not only did we end up joining, we look forward to it! It is great seeing people of all levels working out together and encouraging each other. So glad we found this gym. Such a positive place to be a part of!
Place rating: 5
Simi Valley, CA
Awesome CrossFit box in Simi Valley. Stopped by for a few drop-​ins and went to their grand re-​opening.
It’s under new ownership and Joel basically gutted out the place and installed a new Rogue rig to go with all new weights and equipment. They have great coaches who are passionate and have been in the CrossFit community for many years. Great place for beginners, current CrossFitter’s and everyone in-​between.
Like the fact that they use the Wodify app. Seems convenient for members to sign in for classes and keep track of your progress, PRs, etc.
Sign up for a free week and see for yourself.
Place rating: 5
Los Angeles, CA
CrossFit is all about the community! Crossfit 805 creates an amazing community that is supportive, helpful, and fun. Coaches are great and care for your development. Class times are plentiful and the box has enough space to accommodate upwards of 15 – 20 people per class.
The facility is also under new ownership and completely remodeled. I love that its amazingly clean all the time. I was honestly impressed with the overall feel of Crossfit 805.
Crossfit 805 exemplifies everything a community should be. Friends and families merge and work together both in and away from the Box. I am glad I am part of the Crossfit 805 community.
Place rating: 5
Simi Valley, CA
Never thought I would find a gym that I could stick with. After almost 20 years of bouncing around gyms and different fitness programs, I found CrossFit 805.
From the first day I walked in the door, I felt at home. Joel and his coaches are the best there are, and the members are some of the best people you will ever meet. The sense of community and support is unparalleled.
If you are looking for a challenge, and to better yourself both physically and mentally, get in here!
Place rating: 5
Simi Valley, CA
I first started Crossfit with trying to learn something new. I have now been here for 3 years. I have definitely learned so much in this time frame. The coaches are always helpful and knowledgeable, if you ask they will help and if they don’t have the answer then they will research and get back to you. I love the programming because its always a little of both strength with some cardiovascular work
Place rating: 5
Simi Valley, CA
It’s been a little over 3 years since I’ve started with Crossfit 805 and I can honestly say it’s the best workout I have ever come across. I grew up playing sports and afterwards was a regular at a local gym doing the same routine. Coming across this gym has really helped in all aspects. I came in skeptic but left totally hooked. When I started I was not able to do a full squat due to knee problems and now I have increased my squat and all other strength movements by more than I ever thought possible. Plus you can always assure that your coaches know what they are talking about since they are always there putting in work themselves!
Aside from just getting stronger, the gym has always been a warm welcoming place. I was welcomed from the beginning and have made great friends here. There are always things taught that I learn including Olympic lifting, help with cardio, and nutrition (which I have always struggled with).
I have always told people if they ever want to try Crossfit, then Crossfit 805 is the best for many reasons.
Place rating: 5
Moorpark, CA
I did my first workout on Wednesday and yesterday I could hardly move… it was GREAT! I was too soar to even go back yesterday so I’m going to the class this morning. My husband (eho is a trainer) says it’s because it worked every muscle in my body and I don’t usually do. I’m excited to go back… everyone there was GREAT and inviting. ;)
Place rating: 5
Los Angeles, CA
I love CrossFit 805! The owner, Lee, is very knowledgeable and takes the time to show you the moves properly each class. The workouts are always challenging and the environment of the box is really positive. I’ve been to two other crossfit boxes and they don’t even compare. If you’re totally new or really experienced, this is the place for you. The other members are really sociable and motivate each other as well! It’s a great place to get in shape!
Place rating: 5
Simi Valley, CA
Over the past few years I’ve only trained in baby bottle lifts and diaper genie changes. While this really helped improve my strength as a father, it did very little for my overall health.
My wife and I just started CrossFit and love the exercises, challenges, and most importantly the group of people that train and work out with us. I’m as a beginner as it gets when it comes to fitness, but I’m able to scale down as needed to fit my level.
My favorite part of CrossFit so far, is that you feel challenged during workouts (every single time) and accomplished after.
Place rating: 4
Thousand Oaks, CA
I have been working out for many many years and have not a good an all body workout as I do here at crossfit805. The workouts they do are insane. You will definitely be tired and worn out after one workout. Come prepared to get your butt kicked everyday.
Place rating: 5
Simi Valley, CA
I started Crossfit a few months ago. I train pretty hard in other areas and I thought going into crossfit, it would be easy for me! I was wrong! It has been challenging and continues to push me harder and harder. Everyone in the gym is super nice and very supportive. There is a good mix of different levels (which I like). The coaches (Lee and Kass) are always there to help and encourage. I recently lost almost 100 lbs and I find that crossfit is essential in keeping the weight off and making me stronger (flabby skin is NO fun). So, if you are/​were like me and are on your way to weight loss, do it!
Place rating: 5
Moorpark, CA
I’ve been doing Crossfit for about a year and a half now, and throughout my time have experienced a few different gyms, both on a regular and a drop-​in basis. While all of these have had quite a bit to offer, the 3 months I’ve been training with Lee at Crossfit 805 have been instrumental in getting me to the point I’m at now.
Pretty much anybody can go and join any program, including pretty much any Crossfit box and get decent beginner gains for the first several months. Beyond that, self-​discipline and solid programming are what keeps the trajectory going. I am fairly passionate about Crossfit and spend free time reading blogs, talking to others who are involved, and furthering my knowledge about the sport, lifts, and movements to ultimately better myself. I am by no means an expert, but I feel fairly qualified in saying that Lee provides the best programming that I’ve seen in the area. In addition, the passion that Lee and Chris both have in doing what they do bring me back in excited for what’s next.
After just a couple short strength cycles, I’m motivated and excited to see my numbers rise while my technique improves across the board. For anybody reading this and asking «what’s a cycle?», you need to get in here and learn from the best.
Place rating: 5
Simi Valley, CA
Awesome place to train! Excellent instruction by Lee Leftwich, motivated classmates, and and amazing facility. Highly recommend for anyone looking for an intense workout!
Place rating: 5
San Jose, CA
I started doing crossfit at 805 about 5 months ago. It is the greatest workout experience! We always do something different so I’m never bored with exercising. I’m always working muscles I didn’t even know I had! Lee is a great and patient trainer. I would highly recommend anyone to come out and give it a try!!!
Place rating: 5
Simi Valley, CA
Back in March 2011, I heard about Crossfit and so started my search for a local Crossfit gym. I found 2 in Simi Valley. Crossfit 805 was closer to my home. So, I emailed Lee and got a response the same day. I went in and was immediately sucked in. Fast forward 8 months to now and I am 30+ pounds lighter, lifting heavier weights, improving form (not perfect yet!), setting PRs, and loving/​dreading WODs.
Being that I haven’t been to any other Crossfit gym, I don’t have much to compare to, but I do feel that this gym has plenty of camaraderie and the members are growing along with the gym. Although, this gym is on the newer side of crossfit (opened mid 2010), it is still constantly improving and growing. From moving to bigger locations to getting new and fun equipment and more workout times.
I would recommend this place to any Crossfit newcomer and to any seasoned Crossfit vet.
Place rating: 5
Simi Valley, CA
I started Crossfit at Crossfit 805 a little more than a month ago. I am a Tae Kwon Do red belt and have been doing Tae Kwon Do for more than two years. I used to think I was fit, but realized how wrong I was when I joined crossfit. I have noticed significant difference in my endurance and strenght within the last month. I definitely have more stamina duing sparring than before. Crossfit is the perfect workout that I was looking for to complement Tae Kwon Do.
I am especially pleased with our instructor, Lee. He is very meticulous with what he does and is always there to help each one of us. He focusses a great deal on technique, which is absolutely important when it comes to workouts like deadlifts and snatches — if not done properly which can lead to long-​lasting injuries. The best part is, the workout is scaled to fit anyone, regardless of their fitness level. I highly recommend Crossfit 805!