Despite the small space, the gym itself is quiet and rarely crowded. 24 hour access is nice. Nothing fancy but everything you need. Only issue I had was with the policy around propping the door open when it’s hot. I arrived to the gym where the temp was around 80 degrees and the fans were off. It was just myself on a Sat afternoon so I decided to kick on the fans and prop one door open to allow for airflow since you’re not allowed to change the AC setting. Toward the end of my workout, the owner came in and asked about the door. I told him what I did and he preceded to tell me that my membership was revoked because the door isn’t allowed to be open unless he’s there. He stated it’s because anyone can just walk in, which I understand but was shocked at how after explains how hot the temp was when I came in the hour before, he simply said “well the temp is at 72 now, I can’t imagine that it cooled off that much after you opened the door”. I knew it was pointless to drive my point across with that attitude and handed in my fob. Wonder how things will get in the summer time if someone decides to workout when he’s not there, do they just suffer through it? Ridiculous policy

Prime Fitness Training is a no-frills gym and fitness center for those not wanting a packed gym during their workouts. You will never have to wait on equipment and members have access 24/7 via a key fob. They have an excellent selection of training equipment from free weights to machines to cardio. Most important to me was the squat rack, bumper plates, and the full array of dumbbells for my training. Keith, the owner, is always interested in feedback from the members and strives to keep them accommodated and happy. I highly recommend this gym for those who are serious and dedicated to their training.

Concur with all the other comments. Gym is clean, members are polite, membership is straight forward and reasonable, and it’s more than sufficient to get a great workout in. Everyone is just there to lift and be healthy, and they respect common sense rules of a gym. Highly recommend if you are a normal gym go-er looking for a clean well stocked gym.

Prime fitness has everything you need and more! The best part about the gym is the 24 hr access and how quiet it is. Truly the complete opposite of the 24 hour fitness type places out there. I have never been in there with more than one other person (and usually I get the whole gym to myself!) Highly recommend to anyone who doesn't want to fight over a squat rack or dumbbells!

This is a real gym. A little cramp but worth every penny. This is the gym dream of a personal trainer who is kind enough to allow the public to use his facility at all hours with the rules of being honest, clean and respectful. Seems easy but other gyms lack every one of those common sense type behaviors.

Prime Fitness is a gem; it offers the perfect environment for distraction-free workouts. For those seeking a focused workout without a packed gym, Prime is the spot. Keith is kind and professional. His passion ensures everyone feels right at home and motivated. Highly recommend!

Edited post: Keith has moved to 1st avenue a much bigger space with plenty of equipment, an outside space and changing rooms. This guy is going place and I wish him all the best in the future! I'm new here but so far so good. Plenty of weight machines to utilize as well as cardio equipment. Focus is on weight training I would say.

Love this gym. Mostly empty and has normal people working towards their goals and Keith is the best kind of gym owner. 10 out of 10 recommend!

Absolutely love this neighborhood gym! I've been a member for about 4 months and it's got everything I need. The owner is cool and has set some great rules for etiquette at the gym that make it very enjoyable to be a member of.

Having been a member of Prime Fitness even before its relocation, I've witnessed the transformative journey this gym has taken. The move to a larger facility only amplified what I loved about it in the first place. One of the standout features for me is the unparalleled privacy it offers. It feels like an oasis where I can focus solely on my workouts without distractions. What's even more commendable is the ambiance. It's not just about the physical space; it's about the respectful environment where everyone is there with a purpose, and nobody intrudes on your personal workout bubble. For those seeking a gym where you can truly zone in on your fitness goals, with the added perks of privacy, cleanliness, and a supportive environment, Prime Fitness is second to none.

The atmosphere, training, location, and equipment at Prime have served me well since I joined a year & half ago. I'm more than happy with my membership and plan on staying with them as long as I'm living in the neighborhood.

Great gym! Friendly atmosphere, low key, check it out and you won't be disappointed.

Great, laid-back local gym. Prime Fitness has everything you need for a good workout. The equipment is clean and well kept, and members get a key fob for 24-hour access even on holidays. I've been working out with Keith for a few years now. He's the only person who can take me through a good leg workout without aggravating my back issues. He's put so much thought into the equipment and layout of the gym so that anyone can get what they need from it. I highly recommend both Prime Fitness as a gym and Keith as a trainer if you're looking for an awesome, unintimidating place to work out, and/or inspiration for improving your fitness level.

Pr1me Fitness is an excellent choice for anyone seeking quality trainers, personalized service, and a clean environment! The gym is in a great location with accessible parking. Best of all, I’m provided with top-notch equipment AND given instructions on how to utilize the machines to meet MY needs! I can’t say enough positive things about Keith, the owner, and his knowledgeable team working with him!! They are so friendly, positive, and supportive! It’s great to know the hours are convenient for my schedule, as the gym is open 24/7. I encourage you to head on over and try it out!!

Great place to work out! Keith is a great trainer. I have lost about 35lbs and can finally wear a bikini again. The gym itself is a nice space. The colors seem to give me energy. The bathroom is spacious and there are lockers. There is a filtered water dispenser, and 7-11 next to the gym if you forget anything. The gym has a high ceiling and padded flooring with a mix of sealed concrete. Very cool. Keith will let you play any music you'd like during your work out. The gym has numerous new machines and weights. There are also lockers available. The gym is never crowded and has all new equipment, is clean and orderly. Keith and I (as well as my husband) have been working out together for about 2 years. During that time he has taught he discipline, as well as given me nutritional advice and work out tips. Thanks to Keith I now know how to use various gym equipment, and I understand pulse and blood pressure. Keith is a patient person and will not complain, nor will he ever raise his voice or criticize you. He is a great person with seemingly endless bits of fitness and nutrition information. He will gladly help with a meal plan. I highly recommend Prime Fitness and Keith as a trainer if you're looking to lose weight, get in shape, and learn self discipline.

This gym has everything you need if you're serious about fitness. It's not huge but it is clean, never crowded, comfortable and well equipped. With the fob entry it is safe, secure, and access is available 24/7 to all members. The vibe is friendly, but for those who are serious about working out and not there for a show. The owner is in great shape and will gladly explain how to use a piece of equipment or offer diet plan / nutritional help and advice. Private parking lot, parking is never an issue. Highly recommend if you're looking to get in shape and need a safe and comfortable environment.

I've been going to this gym for about a year, and decided to throw this review out as an update now that it's moved to a new, larger space. The short version is that I agree with many of the positive comments here, and while there is more room in the new place it has not really changed the small gym culture. The diversity of people who work out there - there is a good spread with regard to age, gender, etc. - has I think prevented a gymbro culture or any particular dominant vibe from taking over. People are considerate, as you have to be to get by in a small gym; anybody who throws weights around or screams will tend to stand out and quickly adjust their behavior or find a different gym that better suits their taste. I would also add that while it really is quiet at some times, as some other reviewers have suggested, it really depends on what time you go in. If you prefer to have people around to stay motivated, as I did when I was younger, you can go in during certain peak hours and reliably find enough people there. So you can really adjust the experience to what you are personally comfortable with, which is something I appreciate.

This business has not responded to my inquiry (It has been 2 weeks now). There is no information about pricing on website. I guess they pick and choose who they want to work with. Their website is not fully secured (Google says). 2 weeks later , no one from this place bothered to contact me. It shouldn't take 2 weeks whether you choose to be contacted by phone. Owners response below my review seems combative. They sure are quick to respond to a negative review, but can't respond to an inquiry? Owner has made no effort to contact me or have anyone from this place respond to my inquiry, probably because they don't like this review.

I've been doing weekly training with Keith since February 2023 - right after I turned 35. We'd welcomed twins in Dec 2022 to go along with our toddler and between lack of time and lack of sleep I'd been gaining weight and feeling worse for months. My strength, appearance, and overall fitness have improved significantly in just 5 months of committing to making our weekly workouts and having Keith as an accountability partner. I don't get muscle strains from getting out of bed, I see definition in new places, and my pants fit much better as I'm down 10lbs. My wife is appreciative as well. I'm grateful Keith chose to take me on as a client since he doesn't work one-on-one as much anymore, but his ability to customize each workout depending on my various aches and levels of sleep deprivation has ensured that I've made steady progress. Prime isn't for everyone - there aren't a bunch of superfluous amenities for newbies who don't really want to workout, and it also doesn't cater to the powerlifting / weight dropping set. But if you're looking to shake off that rust and get to the next level, this is the place to do it!

Had the pleasure of being a member for 1+ years. Great Facility. Great Members. Awesome Owner with vast knowledge in the fitness field. You cannot go wrong with this gym!

I love this place, it's well located, has all the equipment I could ever need and most importantly—the vibe is calm and collected. It's an easy place to be focused in and low friction in terms of coming and going. Love it.

If you're looking for a clean gym, with a thoughful layout and curated equipment, you've found it at Prime Fitness Training. Some call it a neighborhood gym for it's convenient location, helpful and respectful trainers and the feeling of community with all members. From a strict weight driven workout to starting on your fitness track and everything in between, this gym will accommodate your fitness level. Keith, owner, trainer and proud to call my friend, was my personal trainer for over 3 years. What makes him so extraordinary as a trainer is his passionate, knowledgeable, intuitive approach to training. He has dedicated his career to fitness and helping his clients reach their personal goals. He is an avid student and continues to educate himself and perfect his craft in new creative and innovative ways. He walks the walk with his personal workouts and is always looking to raise the bar on his successes. What I appreciate the most about Keith is his patient, authentic approach to training. The equipment is great, but it's his personalized and unique programs that yield the best results. I always felt that he was genuinely invested in my success. He surrounds himself with the same caliber of trainers and knows that he can help you reach and surpass your goals and the vision you have for yourself. Happy training!

Local, Safe, Affordable - Value Fitness at its Finest! It all starts with Keith, the owner. I've been with Prime1 Fitness, since it was newly opened. Keith, picked a stellar spot nestled into the Hillcrest community to serve as a less corporate, community friendly gym. He installed 24/7 surveillance cameras inside and out, to protect patrons and monitor their belongings. I can confidently say, this is the safest gym, I've ever been to. Super affordable for the value. No Sign Up Fee, No Cancellation Fee, No Annual Renewal Fee. Just and honest, month to month membership. Why can't more gyms subscribe to this model!!! Best of All - there is minimal staff, no check-in counter and 24 hour access to the facility with the use of a FAB key. If I ever needed anything from Keith, he was always a call or text away. Affordable Prices and Excellent Service - this is easily the best gym experience I've had to-date in San Diego. P.S. The scale, size and scope of different lifting equipment out matches any corporate gym in San Diego. 5/5 Recommend!

This is the best gym you can find in Hillcrest. Small business, not crowded, and it has all the equipment required to train. I have been working out with Keith, the owner, for the past 6 months and personally I feel that he is the best trainer one can find in San Diego. He is very knowledgeable and patient. Very meticulous and follows up with you through out the week regarding your progress. I was looking to get into shape when I first started 6 months ago and Keith helped me transform my lifestyle. He works with you in tailoring a diet suitable for your lifestyle. I think the diet along with his programming helped me greatly in my progress towards being fit.

Equipment is old and dirty, but the real problem with this place is the owner, a prissy, passive aggressive and unreasonable man. Whenever you are at the gym you have to be extra quiet because there’s a business upstairs. Which leads to the question, why did you open a gym there? The walls are plastered with passive aggressive notes telling you that if you so much make a little bit of noise then you should go to 24h fitness. It's a pity because this is the only 24h gym in the area.

Walk ins not welcome. I went to the gym using Google maps at 5pm. Main door is locked, I could see side door open so I went to the open door and asked the nearest person if there was a member of staff who i could sign up with. He brought me to the owner in the gym. The owner accosted me for trespassing when all I did was ask if there was a member of staff to pay to use the gym. Equipment looks limited and old. If you’re a visitor in San Diego avoid this one

The owner Keith is awesome and his gym is a reflection of that. No crowds, clean facility and all the equipment you could need. Thanks Prime!

Prime Fitness is an amazing gym. Despite the space, it has everything one needs including machines and free weights. The 24-hour access is very convenient so one can time their workout to fit their schedule. And for this reason, I've never been to the gym at a time when there are 5 more people beside me and I've never had to wait for a machine. Keith, the owner, is absolutely amazing. He's always been super helpful and friendly. Brad is an instructor here whom I work out with from time-to-time who, also, is amazing. He's organized, knows what he's doing, and keeps in touch with you to make sure you're following your routine and have your calorie intake in check to achieve your fitness goals. I had been following online programs with slow and little progress, but since joining the gym and working with Brad, I've been able to work on a program that suits me.

My experience with Prime has been and continues to be perfect. Convenience at its finest. A special shout out to one of the trainers Brad. He’s always been very welcoming, kind and generous. I’m usually anti social when working out but when I see Brad I’m always more than happy for a convo!

Keith is excellent to work with, and always responsive. Great location, and never had an issue with parking. There is a great selection of weights and machines, and the gym was always clean. Hardly ever a crowd, which provides peace of mind. This is as close as you’ll get to a personal gym without actually building it in your garage.

This place is a hidden gem. Low key workout no crowds no BS. Keith is a great guy and I also recommend working out with him as a trainer. He will push you but not to a silly point. He knows what he is doing. The place is small, but perfect, and has everything you need for a real workout. I recommend highly. If I wasn't moving, I would still be going.

I'm glad I chose Prime Fitness as my gym. I have had very bad experience with those big brand gyms that are always packed, where the staff is not really helpful and that just care about your money, I've read about Prime Fitness, decided to give it a try and I'm happy I did it. Since it's open 24/7 you can workout at any time, and mostly you ll workout by yourself or with very few people, which means you won't need to change or adapt your workout, you ll be able to perform on your own pace. Besides that, it has nice equipments and you can always add some nice exercises to your workout. No matter what time of the day you ll go, you ll be able to keep a quality workout. Keith is a nice and helpful guy, always helped with anything I needed. Highly recommended.

Never worked out in a gym before. Keith was really friendly, and set me up with a personal trainer Jermaine to help me learn how to lift properly. That was a few months ago, and I have gotten some great results since then by following Jermaine’s excellent advice. People who haven’t seen me in a while ask me what I’ve been doing. I look forward to going to the gym everyday because of how chill of an environment it is, and how Keith and his trainers are so supportive.

This is the best gym in this area. Not crowded all the time!

best gym !

I've been a Prime Fitness member for almost a year and love it! Big gym equipment, small gym feel. Low key, never crowded, and good vibes. Big plus is its open 24/7, there is always good music playing and has good parking. Would go here over 24 hour fitness in a heartbeat, if you have any questions just message them on here - thats how I got started!

Prime fitness offers a variety of equipment to use, knowledgeable trainers in a good location with parking to workout. I would recommend this gym to anyone that wants a pleasant gym to get their fitness on-whenever they please as its 24/7 accessible!

Awesome no fuss gym. Great equipment especially for leg day! It's never overly crowded. The owner is a nice guy who takes pride in his business. If you are the kind of person who wants to get in a good workout then go about your day than this gym would be a good fit for you.

I am a long time lover of weights and Prime has everything you need to achieve your fitness goals, efficiently and effectively. Keith, the owner, is truly passionate about helping you get to or stay at the level of fitness you want, and he lives and breathes this, hand-picking his trainers who also share this passion. Working out at Prime, you know that you are in the care of true professionals, with a high level of experience and a track record of success for their clients. Even if you don't work out with a trainer, Prime makes it easy to get your workout in and get on with your day.

1. The gym is very clean. 2. The equipment are always in top shape. 3. Keith is very knowledgeable when it comes not only to exercise science, but the human body. 4. The environment is very professional, yet friendly. The other patrons encourage one another. We are also never competing for the same equipment.

I've been going to Prime Fitness for about a month now. I started with a trainer, Brad, who is awesome. He built a road map for my goal of losing 20 pounds in 3 months which includes workouts and calorie goals. I'm proud to say I'm well on my goal and I couldn't be where I am without Brad and Prime Fitness. It is never busy after work so I can get my workout in without worrying about machines being busy for long periods of time. The small community is great as well, zero intimidation factor. The gym is 24/7 so it is available whenever you need it, day or night. I am glad to be a member of Prime Fitness and encourage all to just stop by and check it out so you can see for yourself how great it is. Take the leap!

The perfect small effective gym! It has all the necessary machines even cardio and stair master. And the 24/7 access is so convenient especially with any hectic schedule. Very hassle free nice break from the overly crowded gyms.

It's the bees knees of gyms. Also, Go Cubs!

This gym is nice and clean. Everyone is really friendly and helpful especially Keith, the owner. This gym has everything you might need from free weights to machines. I never had to wait for any of the equipment. I really recommend this gym for people that don't like big gyms.

Great gym, has everything you need, 24 hour access, and really nice owner and people.

Finally a nice clean not crowded 24 hour access gym. Quality equipment, Kind of pricey but worth it.

Great small neighbourhood gym. Kieth the owner is a great guy. I was in town for a few days and was so glad I found this place. If your looking for a gym where you don’t get bothered and can crank out a great workout, then this is the place to go. Thanks Prime fitness for having me.

Love this place. Great selection of weights - both machines and free weights. There is zero intimidation and you can go at any time of the day. I've also been using Keith for training and he is by far the best trainer I have used. He mixes things up and constantly keeps the muscles confused. Highly recommend Prime.

Great gym, awesome features including 24hr access and super clean equipment. Keith is a total pro and really cares about delivering functional, truly strength building instruction. Camaraderie saturated and motivational during the whole workout. Fresh to the area, don't hold back from coming to check it out for yourself.

I love this gym in Hillcrest. It's a brand new facility with up to date equipment and a personal feel unlike the mega-gyms. It has 24 hour access for all members which is super convenient. I also highly recommend training with Keith. He is incredibly knowledgeable about fitness and diet, and extremely effective in evaluating a client's abilities and getting great results. I can't recommend Prime Fitness and Keith highly enough.

Where to begin, I have been with Prime Fitness Training for 4yrs now & haven't looked back since. Keith's first observation of me was that I was, "skinny fat!" Lol Although I was put off at first by this, I didn't realize that this was the type of forward treatment that was needed for me to begin my type of self improvement. For my reluctant self, it took a few attempts to begin & with continuous reminders from Keith encouraging me to push myself, I powered over those hurdles & began this marathon of an adventure. Results were showing reminding me everyday why I was doing this for myself. Now, not only have I reached my goals, I have created new ones.. Overcoming new challenges & only thankful to have this amazing Trainer & friend in my life. If you're reading this review & looking for a change. I 100% recommend consulting with Keith to have him take you to those next steps in improving ones self. He will motivate, drive & push you to be a better you :)

I have been working out with Keith Diedrich, owner of Prime Fitness Training, for 18 months now, and I have made impressive gains in my strength, fitness and stamina. Opening his own gym with personally selected equipment has made my workouts even more rewarding. All of the equipment is easy to access and designed to give a full body workout. I love the 24-hour access. It's not a big box gym but it is spacious enough to be comfortable. I've never had a problem with parking. Anyone looking for a gym should check out Prime Fitness. Talk with Keith about your fitness goals. He is very knowledgeable about fitness and he practices what he teaches. I know because I'm an example, an almost 68 year old example.

The location is great -- on Washington across the street from Bronx Pizza. The free parking is a huge plus; no two-hour limit so you can take your time in the gym. Great equipment in a nice space; gym is always very clean and people are friendly. The training is what makes this gym stand out from the crowd. Keith uses a variety of techniques to challenge you and gets results. I went from 22% body fat to 10% in 12 weeks this past year. I didn't think that was possible at my age (46).

Really Nice GYM . Functions 24h, i usually go during my lunch break and thre is not to many people around. Everything that you need is there and good enviroment, 100% Recomended.

Clean and the most organized gym people are friendly.

Keith is the best trainer ever! Total Godsend. I walked into Prime Fitness in February 2021 after surviving the first year of Covid lockdowns and was in some of the worst shape of my life. Keith's deep knowledge of strength training and positive encouragement when it came to understanding my personal fitness goals and creating a routine that worked for me during our personal training sessions was crucial in getting me back into shape. I trained twice a week for a year with Keith and have the body to show for it! I'm in some of the best shape of my life now and I credit Keith with giving me that foundation.

I joined the gym 2 years ago and it’s been the best one I’ve been apart of throughout my time in Boston, New York, Hartford, San Francisco, and San Diego. The owner Keith is a really great guy who genuinely cares about his customers and has created an environment where everyone respects each other and everyone picks up after themselves to keep a clean and efficient gym. The gym is also 24/7 with a secure key system and in a great location, and the convenience to get in a workout at late hours after a crazy work day has been incredible. Best gym you’ll join in San Diego, and you’ll be treated very well as a customer

Great gym if you're looking for somewhere away from crowds where you can go in get your workout done without waiting to use equipment. The owner is a nice guy who will try his best to accommodate you. Would recommend.

I’ve been a part of prime fitness for several years now, as a gym member and as a client for personal training. This is a no nonsense place to carry out your fitness journey. The gym is always clean and orderly, and there is a good variety of equipment for both cardio and weight training. Members are respectful and serious about the workout. Keith is always responsive and keeps an eye on the space. Training: as a person who never worked out previously, this is the push I needed. Keith provides consistency, challenge and support. His input is kind and conscientious but never coddling. My training has kept my physical and mental health balanced for years now and this has become an important part of my routine. I’ve never had a pound goal, only looking to be stronger and to build long lasting healthy habits. So far so good! I encourage you to join if you feel you need the extra push.