Today was my first time working out here! Let me tell you KMF CrossFit is not joke! Saturday metcon was intense!Thank you coach David and Andy Rojas for the killer workout and pushing us through out our whole session! I'm definitely planning to come back and bring friends! Everyone was very welcoming and friendly! Thanks for making us feel apart of the KMF family! Another thing I love about this gym is that you can be at any fitness level to go and workout. If you are really looking into getting into shape and want to join an great community, come check this gym out! Parking: Yes For all levels read more

KMF Athletics - Saturday Metcon - Interval Training Gyms Near Me - Lemon Grove, California

See all

After years of not going to the gym, a friend of mine recommended KMF CrossFit. I was a little nervous and intimidated at first because I knew I was out of shape and felt even worse about my working out "skills". However, I decided to push myself to try something new. Little did I know that I'd LOVE THIS PLACE! KMF is not like any other gym. Every trainer is very encouraging and even the other members are too. When you walk in, you can feel the positivity. At KMF there is no judgement! Everyone wants to see everyone else succeed. I have never felt so comfortable working out anywhere else than I do at KMF. The trainers take their time to show you each movement carefully so that you feel comfortable doing them, they are not extremely pushy and they modify movements that still challenge you but accommodate to your needs in order to complete the work out. In all honesty, you gain more than just a great gym, you gain a new family! Everyday, I look forward to attending KMF. It's a really motivating feeling to have found a CrossFit Gym like KMF. When I began this journey I was 174lbs, now after 4 months of constantly attending the gym I am at 152lbs. Attached are before and after pictures of a weight loss challenge we did at KMF. Start weight was 163lbs and end weight was 152 lbs. read more

KMF Athletics - End of weight loss challenge - Interval Training Gyms Near Me - Lemon Grove, California

See all

Sorry to leave this negative review of a crossfit box, but it is what it is. This is my second negative experience at a crossfit box in about 10 years. I was on vacation with my family in San Diego and wanted to drop in at this location two days ago. I arrived about 10 minutes late to the 6AM class and the trainer wouldn't allow me to work out. The trainer wasn't rude, but she was unreasonable. She said their policy is you cannot work out if you miss the warmup due to "risk of injury." I have literally been doing CrossFit for the past 12 or so years and, as an adult, can decide what "risks" to take and accept the consequences. I hope they will reconsider the way they treat a visitor from out of state in the future. It's difficult enough to get out to work out while in a family vacation without having to deal with a box with silly policies like this one. Let's hope you are on time and get to be accommodated if you are dropping into this box in the future. read more

Love this gym. An awesome community and great workout program. My kids just started CrossFit kids and they love it. read more

See all

Before I went in coach Andy called me and said all he needed was commitment. Here I am 4 days completed! The environment was such welcoming and besides the coaches pushing us and motivating us the other classmates were also very motivating as they knew I was a beginner. I strongly recommend KMF Athletics because the dynamic with the coaches and classmates will definitely motivate you to reach your full potential and your goals. Thanks coaches and classmates you guys make motivation so effortless. read more

Ignore the negative review from George B. Anyone who has been doing CrossFit for 12 years would know that most drop-in policies ask that you arrive 10-15 minutes prior to class to meet the coach/see the gym/SIGN A WAIVER. It is NOT unreasonable for a coach to be concerned for someone's safety. It IS unreasonable to show up late to a gym that you've never been to and interrupt a class that's already started and expect to be accommodated. I used to be a member at this gym, and then moved out of state. But I couldn't say enough nice things about the gym, the owners, the coaches, and the members. I love this place so much that the last time I was visiting San Diego, I took a 15 minute Uber every day just to get my workout in here. If you're looking for a CrossFit gym/family, don't look any further. I personally prefer a gym that is concerned about my well-being :) read more

Easily my favorite gym to workout at! The facility is very spacious and a wide range of equipment to work with. I love the water machine they have on the side because I can just refill my hydroflask instead of using plastic water bottles. I also believe it has the best priceline in comparison to other crossfit gyms around the area! The people who work here are second to none i regards to making everyone feel like family and still pushing our limits every day. The front desk lady (I believe her name was Jessica) is genuinely one of the nicest people I've ever met and has been very welcoming since. The coaches are extremely knowledgeable and always encouraging everyone to give their best effort. I would strongly recommend this gym to anyone seeking to challenge themselves everyday they step in! read more

The KMF staff and community is the absolute best. Great coaches, people, facility, and equipment. The workouts are solid and for any fitness level. Very knowledgeable, motivating and approachable staff. Just all around the very best! read more

I have been a member of KMF since 2013. I truly love this gym and the positive atmosphere created by the members and coaches. For me, it is more than a gym because of the sense of community. You will have the chance to develop friendships with incredible people! KMF is a place where you can focus on your mental wellness, physical strength and personal growth. To put it simply, working out at KMF will help you become the best version of yourself. read more

I've worked out at KMF Crossfit for the past week & it was nothing but an exhilarating experience! The owners, coaches, and members radiate a motivating and encouraging atmosphere which enables their core values & mission: "To transform lives by inspiring and supporting lifelong fitness and personal well-being through accessible, expert coaching in a diverse, welcoming community that empowers our athletes to reach beyond their expectations." I have attempted crossfit movements in the past although this was the first time I was fully engaged in learning the dynamics of a crossfit gym. The coaches provide thorough explanation and attention to form. From the warm up, to strength training, and metcon.. you'll be sure to leave with an anticipated satisfaction. I would recommend this crossfit gym to anyone looking to build their strength; physically and mentally! read more

I found this gym via YELP and was a little scared to walk in, but I was immediately greeted by Coach Jay and asked if I needed any help. I was offered one free session and came back later that night. The vibe was chill and very informative, I decided to sign up as a member that first night... Officially two weeks of attending KMF, tomorrow, if I can make it out of bed. Hahaha Tonight's WOD killed me... So far I love it, in no way am I in any type of shape so they modify and take their time to properly show me movements. They also help with minor nutrition regiments and do measurements to track your improvements. Other members are polite, I was afraid I'd be walking into a box full of egos but nobody has a stick up their butt. I give this place an A. Everyone is really encouraging! read more

KMF Athletics - Interval Training Gyms Near Me - Lemon Grove, California

I worked with one of the founders, Jessica, for almost a year at a restaurant before she started investing herself in KMF CrossFit. She's always manifested a very motherly and confident personality with which she is able to bring out the most of others. There's no shock to see that their customer service is so genuine. I took pictures for their grand opening and was at awe when I saw the companionship all the trainers made with their pupils. With every rep and set, the trainers pushed and supported their pupils with such love and empathy. Not only that but they also had such casual relationships with one another and I could vividly feel the vibrant vibes they shared. It was as if everyone involved was family. Definitely an amazing place to check out if you want to create amazing relationships and amazing progress in fitness. read more

I just started on Monday and must I say, I LOVEEEE this place! They're really flexible on your schedule which is so relieving for me since I have to juggle between taking care of my son, going to school, and going to work. Everyone here is so humble and helpful in every way possible. I'm still a bit shy and get a bit embarrassed when I can't do the movements right, but the coaches are always there to help you get those movements down. This is great for anyone who is trying to get a better lifestyle, I see people from different age groups and must I say, it keeps me really motivated to see people from different ages to come here and work their butt off. It gets me really motivated and wanna keep going too. Fundamental classes are usually 5 days and they basically teach the movements you need to know to do your workouts. After you've learned those movements, the coaches will give you a workout. Obviously they're going to be a HIIT ( high intensity interval training) workout. If you're used to working out and already know the movements, the fundamentals class will be basically just a review on the movements and just to help you get your form right. I'm so glad I'm doing crossfit here, I love every minute of it. Trust me, if people from different ages and different sizes can do it, than so can you. It's all a matter of commitment and motivation! read more

I love this gym! Since I started coming I have felt so much better about my body and health giving me amazing results. All the coaches are really approachable and passionate about what they do. I feel like I can always talk to any of them about my routine, my diet, and ways to improve them. I have attended many other gyms and KMF meets all my wants and needs the most. Classes are available starting 6am all the way to 7:30pm. This truly gives me a good window to get through my day and do all I need to do plus working out. Coach David's programming is well-organized, dynamic, and challenging but can also be accommodated to meet everyone's needs. A big PLUS with this gym would have to be the Community/family feeling to it. The owner Andy and director of operations Jess create many events throughout the year outside of the gym such as KMF Beach Party, Friendsgiving, In-house competitions, Xmas Party, Halloween party. These events help everybody by bringing us together. OVERALL I think this gym makes top of the list for most Well-Rounded gym. And I can easily recommend it to anyone who is looking to improve their lifestyle and physical health while having fun :) read more

I have been working out here for about 8 months, and I absolutely love it here. I came in with NO crossfit experience at all. I took the fundamental classes and have been hooked ever since. All of the coaches are extremely attentive and you definitely get the one on one during the classes with them. I also love that I can bring my kids with me and so do other parents #noexcuses. This place really does feel like a family. read more

I spent a year working out at KMF and totally loved it. The coaches are all wonderful, supportive and extremely knowledgeable. CrossFit is not just for athletes, it's for anyone looking to get fit, challenge themselves or push their limit. KMF is the perfect place to do that. The gym is huge and they have a ton of equipment. read more

I was a member for close to 3 years... amazing facility ! Very spacious! The staff is amazing ! There's been two sets of owners the first ones were great and the new ones are doing a great job of keeping the KMF family alive. The box is always clean, staff always present to assist ANYONE! I highly encourage drop ins if you're from out of town or simply become a family members if you're local. And I do say family because this box in particular is one big familia. Nothing but great things to say about the Rojas brothers and their quest to help everyone out. read more

I lost 15 pounds under 5 weeks just by sticking to their classes and following their nutrition guidance. The facility is kept well, clean bathroom, lots of space, friendly people, and very helpful coaches! I was hesitant to try Crossfit at first but because of this gym I wish I would've started earlier! read more

KMF Crossfit is hands down the best box I've ever been in!! The staff are incredibly knowledgeable and always eager to help and answer any questions you have about the WOD, form, nutrition, etc. They also place a huge emphasis on safety (you have to take 10 beginner fundamental classes when you join), which a lot of Crossfit gyms don't do enough. However, if you're experienced when you join you can test out of some/all of the classes. The workouts are always challenging and the staff encourage and push you the entire time. I LOVE this place -- I get sad every time I have to miss a day!! Would very, very highly recommend this location to friends and family read more

KMF Athletics - Level 2 Crossfit athletes smiling through the pain - Interval Training Gyms Near Me - Lemon Grove, California

This gym has changed me physically and mentally. I tell everyone I know that they should try crossfit once in thier lifetime and if your local or dropping into the city try it at kmf the energy,environment,coaches and athletes in this box is like no other they all feed off each other and the second you put yourself into that you won't want to leave. Spacious gym that you can even do your own thing if its a full house alot of other gyms don't allow that. There are alot of other programs kmf offers besides crossfit they'll meet any athletes needs no matter if you're a baby fresh rookie or an elite competitor. read more

Love this place. The staff is awesome. The facility is amazing. I have never had a bad workout here. I travel a lot for my job but I love coming back home to my home gym here on weekends or when I am not traveling. Have been to a lot of cross fit gyms because I travel so much and I must say KMF sets the bar. Thanks KMF! read more

Best crossfit gym in San Diego! The coaches here are very motivating and will work with you. Most crossfit gyms can be uncomfortable, especially when everyone looks amazing, and knows what they are doing. But here they will work with beginners, I mean you have to start somewhere and they have classes going on all day! read more

My wife and I have been to a few boxes in SD. This is by far the best box we've been to in terms of cost, space, schedule and equipment. The atmosphere is very welcoming with a very diverse level of fitness. The best box for new Crossfitters! The instructors are very knowledgeable with all CF movements and have no problems with scaling/personal instruction. If you have experience with CF, there are even open gym times for you to workout!! I definitely would recommend KMF to newcomers and experienced CF/Athletes. read more

love this gym!!!!! The trainers are really motivating and create a positive workout environment! read more

KMF Athletics - Interval Training Gyms Near Me - Lemon Grove, California

I really enjoy the people at this gym. They are very motivating. I only go about twice a week but, if I could go more I would definitely be in even better shape and a lot stronger. I would recommend. read more

I am currently a member at 24 hour and coming to this gym, it makes me want to cancel it. Jessica trained with me and she gave me that push that I needed for a killer workout! First time here and I can already tell that this place is close like family and everyone works well together. Definitely recommend this place! read more

Amazing atmosphere.. Very knowledgeable coaches.. If you are looking for the crossfit family, and a box that will push you, then look no further and come to KMF. Also KMF has a lots of room for doing WODS. If your not apart of KMF you should be !!! read more

I am actually a Crossfit Invictus member. My girlfriend however trains here and today was my third time coming to train with her. In very few words, this place is legit! The coaches are extremely cool and the whole dynamic and experience is welcoming and gratifying. You come in, get the wod done and leave feeling like a million bucks after a solid ass whooping! No better feeling than that! Thank you guys for being so awesome and for letting me come train with you guys once in a while! read more

Great place to join if you are looking to finally start doing CrossFit. There are a lot of experienced members who step up to help with the movements and a good amount of newer members, so you don't feel like you're going through this whole new experience on your own. The coaches are very knowledgeable and fun to work with. I definitely recommend stopping by if you've ever contemplated getting in to CrossFit! read more

Like the atmosphere at this Place. They have plenty of equipment for various exercises. The routines given by the instructors are challenging but enjoyable. Have had great experience at this place. read more

Pretty new into crossfit came to KMF to try it out. The coaches were very helpful in making sure I had good form and learned the movements correctly. Great group classes in the evening not an intimidating atmosphere. The workouts are always different and challenging, your always going to leave sweaty so bring a towel. There are all levels of athletes here advanced, intermediate, and beginners. The fundamental classes are very in depth and helpful. If you on the fence about a gym look no further this is the place to go. read more

Great Gym...Friendly people. Been going to KMF for about 3 weeks and must say its great. Trainers are great, if you go in the mornin you'll train with joe, can't ask for a better instructor. read more

If you're looking for a box where you can feel like family, have amazing coaches, AND get in the workout of a lifetime KMF is the place for you! Jess is the most caring and friendly face when you walk in, if it's your first time at a crossfit gym she will make sure to make you feel welcome and comfortable! The Rojas Brothers are so encouraging and inspiring coaches and the other coaches are amazing too. Really help you focus and get your technique right and are always giving out great advice! I am so glad that I happened upon this gym and these amazing people, I am very sad to be moving away but you can guarantee I'll be taking advantage of the drop in price whenever I'm in town! Whether you're new to crossfit or a 10 year vet, KMF is sure to please you! They offer a wide range of classes, host events, and do member appreciation day every month! Stop in for a free week, you won't regret it :) read more

I've been coming here for over a year and I absolutely love it. The coaches are very knowledgeable and friendly. They are willing to work with you, if you had any difficulties with the movements; and really want people to leave feeling great about their workout. read more