Very disappointing experience. Charges multiple times without authorization. Poor billing practices and lack of proper customer service. Be very careful and double-check your charges if you sign up here. read more

Lex Diaz is a scammer who steals money from your credit card. I discovered 9 duplicate unauthorized charges totaling $2,691 and spent weeks trying to get my money back. I ultimately had to involve my bank and file formal complaints. Very stressful and disappointing experience. read more

I joined this gym because I liked the idea of an all-women's space, but unfortunately the experience did not match the price. The trainers were not very professional and didn't offer much individualized support. The biggest issue was billing. I was charged twice a month without notice, resulting in an overcharge of over $1,000. It took three months to get my money back, and I was given the runaround the entire time. I had to stay on top of the owner constantly to get it resolved. If you choose this gym, proceed with caution. read more

Extremely disappointing experience. I have never experienced anything like this from a business owner. Lex Diaz acknowledged the duplicate charges on my account, yet weeks went by without full reimbursement while I continued receiving changing explanations and delayed timelines. This situation disrupted my routine, created constant anxiety about my finances, and forced me to escalate through my bank and consumer protection agencies. read more

Initially loved coming here. Felt like I was getting stronger with each session. Signed up for the monthly membership for about 3 months then got sucked into getting a one year unlimited membership which I wasn't even able to take advantage of due to my schedule. Was not worth it and was ultimately a waste of my money. Was about $2200 for the year. Unfortunately things went progressively downhill when I signed up for the one year membership. Was getting rescheduled day before or even day of within the hour of my scheduled time, many no-shows from trainers without any sort of communication, many cancelled sessions by trainers, trainers coming late to scheduled sessions, came across broken equipment (treadmills were not working for a long time) or even lack of equipment, etc. I was even told that more time slots would become available when I signed up for the annual membership, but this did not become the case. The opposite actually happened and my preferred time slot disappeared and was no longer being offered. Such a let down. Eventually felt like I was not getting my money's worth and was unhappy. Told this to the owner and kept getting the "run around". Lots of excuses. This place is full of broken promises. Overall would not recommend coming here. Trainers tended to stick to the same routines and workouts would become redundant and boring. Lots of issues with this place. read more

I started coming to this gym after a great first free session. I really liked that it's an all-women's gym -- that made me feel comfortable and motivated to sign up right away. As I continued going, though, I felt the experience didn't quite match the price. The trainers would explain what to do but didn't always check form or give much individual feedback, which left me a bit unsure at times. On the bright side, I did learn a few good workouts that I still use at my regular gym today. One issue I ran into was being charged twice in one month without notice, which was confusing and frustrating. I would schedule my sessions through their app but would still get text messages saying "I'm running 15 mins late," which cut into my scheduled workout time. Overall, the gym has potential and a great concept, but I think they could improve on communication, client attention, and consistency to really make the experience worth it. read more

I've been coming to this Gym for over a year now, it's a great environment, trainers have the best attitude and energy every time I come, they helped me achieve my goal, last year I gained weight and coming to train with them has helped me loose pounds and feel more confident, I didn't know I had strength to lift heavy weight. Itzy and Lex are the best. Highly recommend this gym. read more

Yesterday I went for an assessment with Lex. It was about 39min. Right away I knew that I was in good hands with her. I signed up for a monthly membership. She's super easy going but at the same time she knows what I need to get where I want to be at. I'm sure will be seeing great results. So happy to have found this girls gym. read more

I wouldn't recommend this gym to anyone. Maybe new people who have never been to this gym, but honestly not even them. This gym lacks communication and it's just messy. This gym definitely has some pros, but at the end of the day it's outweighed by the cons. I originally joined this gym because not only was it close to my work, but it was an "all women's gym" and I was thinking it was going to be about women empowerment. But it wasn't! I feel like I've been torn down! First session,one of the trainers told me I sweat a lot. First of all, I know I'm sweating it's freaking 81 degrees in this gym and second of all why don't you just tell me my belly is poking out. Why would you point that out to me? Especially if you want me to feel comfortable with coming back. Although I battle with gym anxiety, I decided to keep attending my sessions since I already prepaid for sessions. At least that's what I thought I communicated before I agreed. The sessions after my flaws were pointed out, I made sure that I did NOT work as hard as I usually do because I did not want to sweat as much. This is bad since gyms are about improving and working as hard as you possibly can. If you do end up joining the gym, I'd recommend you get all the information up front as it's not like a normal gym where you can see your account and what you are paying for. Ensure you understand the times the gym are open, as the times on maps and google are inaccurate. read more

Came in for a workout yesterday and was shown incredible hospitality by the owner Shelby. The facility offers amazing high intensity workout tailored to you based on your specific needs. If you're looking to get in shape and tone up but feel uncomfortable at a large gym then this this is the place you want to be. The smaller classes help people feel more comfortable since the trainer can focus more on the people. During these tough times with COVID-19, Undisputed performance also displayed great sanitary practices with providing sanitizers, Lysol wipes, and cleaning equipment in between sets. Highly recommend! Thanks for a killer workout Shelby! read more

I have been going to Undisputed Performance for the past 5 weeks now and it is amazing! The workout is fast paced, fun and effective. It's only a 45 minute class but you get in your cardio and strength training. There are people of all shapes and sizes which is awesome because the program can really be tailored to almost anybody and you don't feel intimidated. Lex, the owner/trainer of the gym, is super awesome, positive and motivational. He keeps you smiling and laughing even though you feel like you can't push your body further, but you somehow always do! Shelby, the other trainer, is just as energetic and motivating. Never skip his class! If you're looking for a group of kind, welcoming and goal oriented people, this is the gym for you! You will not regret coming here. After 30 days, I lost 6 pounds and 3% body fat. :) I will definitely make this my home gym! read more

5 Star workout with a 5 Star trainer. Highly recommend this gym and team. Got it all. Motivation, encouragement, great equipment. If you're looking to transform and take your Fitness to the next level, this is the place! read more

See all

The crew is so nice I love going here and workout with my trainer Bobbie. She had made me a stronger woman and helped me a lot. She is so knowledgeable and an amazing trainer. Sign up!!! read more

This review is overdue. I was looking for a functional fitness gym and I signed up with a Facebook promotion back in April 2017 and went to a monthly membership until I moved to Tustin a few months later and had to quit this gym. At our first meeting, Coach Jackie went over goals with me and she gave me a grocery list (that I still keep to this day) to help with my eating plan. I already was familiar with healthy eating habits but it's a nice quick reference to have. The workouts are tough, but her energy and encouragement give you that incentive to push through. She gives you direction on the movements and cues to look out for. If you're new she definitely will keep an eye on you to make sure form is correct - she'd rather have you do less reps correctly than hurt yourself and when you've been there a while she will push you harder. I NEVER thought I could do a tricep kickback with a 10 lb dumbbell until I joined her classes! I was going through physical therapy for a hip flexor injury and she always checked in with me to see how I was handling the workouts - some days I could do more and some I couldn't do so she offered modifications if I needed them. Everyone is really supportive and friendly which is great because partner exercises happen a lot. And the birthday burpees! Not sure if they still do this but when it's your birthday, Jackie wouldn't hesitate to announce it to everyone and everyone would end up doing burpees the equivalent of your age throughout the workouts - so you won't be suffering alone. :D Definitely encourage people to try out this facility! read more

The coaches at this gym are AMAZING. I connected most with Jackie who bring such a unique energy to the gym and makes everyone feel so welcome. read more

Undisputed Women's Gym - You can't leave Undisputed without feeling motivated and inspired - Gyms Near Me - Lake Forest, California

Found this local gem of a gym right in my back yard.. If your looking for getting an amazing workout with results having trainers that actually care (and know you by name) then this is your gym. It's not your everyday cardio workout, this is much more and includes weight training too. I'm not going to tell you it's an easy workout because it's not, but you will have an insane workout and reap the rewards. You must try it out! read more

I have been working out here 3-5 days a week for almost 4 years. Workouts are fun and effective. The coaches and facility are really nice. It is a great place to workout with a fun group of people and get a good semi private training class. Coach Lex and Shelby are amazing! read more

Best bootcamp I have found so far! Lex (the owner) and all the other coaches are so friendly and motivating! The classes are never the same and it's always a great sweaty workout! The tues/thurs apple bottom booty workouts with Arlene are also amazing, amazing lower body workout! You will not be disappointed with Team Undisputed! read more

Undisputed is awesome!!! The workouts are extremely challenging and different every day! All the coaches get to know their clients and work them out according to their needs. I've tried other bootcamps and quit of boredom after two weeks. I've been going to undisputed consistently since September 2014. read more

If you're looking for an amazing workout, motivational trainers, and great results then this is the place for you ! Came across Undisputed by chance and I am so grateful! Really appreciate the support that's given from the trainers and fellow members. I actually look foreword to working out ! So seriously check this place out. read more

Best workout you will ever have and even better results! Highly recommend getting in here and giving it a shot! What do you have to lose?!

Definitely the place to be for a complete workout. And when I say complete I mean complete. It kicks ur butt but in an awesome way. Trainers are also motivating you which is the key you will be hurting, but like they say No Pain No Gain lol. Do come and try it out . You won't be disappointed. I want to thank the trainers for their time and support so glad I'm inn read more

This gym is awesome! The trainers are super friendly but still kick your butt during the workout. If your looking for a change in your life or just a change in your workout give this gym a try, its definitely not your every day gym and it's not "cross fit" its like a really intense P.E class from high school. Give it a try. No excuses!! read more

I have tried everything from Group X to pilates to Jamie Eason's 12-week program and blogilates. Nothing compares to my workouts at Undisputed. For the first time I look forward to working out with great trainers, and a motivating group with similar goals. Class sizes are small so you get personalized training. The workouts go by super fast, and I feel like I got more done in 45 minutes there than over an hour on any other program. I'm confident I'm finally going to get the results I've been hoping for. Lex, the owner, is great. He even checked in with me via email a couple times when I was out sick with a cold, which shows I'm not just a number to him. And he lets anyone try out a few classes for free, so really, you've got nothing to lose. #noexcuses read more

Best workout in town!!! Every workout is different, the trainers are passionate about what they do and helping their clients see results. If you are looking for a challenging yet fun place to earn the results you haven't been seeing at other gyms check out the U! read more

I love this place!! The workouts are amazing and always changing! You have a great time working out and all the people there are so friendly. The owner and trainers there are the best!! Go check it out and you won't be disappointed! read more

Last night was my first workout of my 28 Day Challenge....and it kicked my ass!!! But it was awesome! I've never done a workout like this before and I am definitely a beginner, but even with back problems, I'm doing it! And the trainers are SOOO nice and very helpful to make sure I don't hurt myself. Everyone in the class last night were so nice and encouraging! This is definitely going to be a challenge, but I'm up for it and I know I can do it!! Thanks guys!! read more

Undisputed Performance Compound is an amazing place to workout! The owner, Lex, is super skilled and knowledgeable and a true leader. The trainers all have their own style and they are always available to help and provide support along your journey. I have met some of the nicest people while working out at Undisputed too so that is yet another plus in joining this gym. Positivity, teamwork, passion, commitment and SERIOUS workouts that will push you to the next level for you is what Undisputed Performance Compound is all about. I am SUPER pleased with my results in just 4 months - I 100% recommend this gym, without a doubt. Best workout in OC! Seriously - don't waste another day or dollar at other workout places - this is the place to be! read more

Really loving this gym, the workouts, and the trainers. I've been coming here for a few months and have no plans to stop - I can actually feel myself getting stronger which I never experienced with other fitness classes/routines. It's a great environment and everyone is really supportive. The classes go by fast because they're always different but you'll always feel like you had a great workout. CHECK THIS PLACE OUT the vibe here really is unmatched. read more

Big thanks to Undisputed Performance because for the first time in a longggg time, I can confidently say, I really like my workout! I've been doing Pilates for a long time and thought it was time to mix it up, that's when I came across the Groupon for this gym and thought it was worth a shot. It's a small gym in the back of a business center, they have a garage door that opens up so it's definitely not that traditional claustrophobic gym setting. All the trainers have been amazing, including the owner Lex who always checks in to see how you're doing. The trainers help you step by step, push you to do your best and challenge you every step of the way. It's hard for me to get to the gym because let's face it who wants to workout after a long day but Undisputed has made working out a pretty enjoyable experience. I'm definitely feeling motivated to make a change and know with the help of this gym I'm going to get results! #NoExcuses read more

LOVE THIS WORKOUT!!!! Not only does it kick your ass, it's fun at the same time!!! Great talented trainers and good group of people to workout with! They always motivate you to do your best! Best workout in the OC!!!! read more

I highly highly recommend Undisputed! I've been to a lot of gyms and I've never gotten the positive push, encouragement and ass kicking I do here. Lex will constantly email you and stay up with your progess. He really does care! read more