I've been to many gyms in many different towns, and can without a doubt say that SFC is truly the…read morebest gym I've trained at. It's a hidden gem full of great instructors and great students. Also it's one place that really feels like home and has a sense of family, everyone is cool with each other and all support one another; no one is a d-bag or thinks they're better than anyone else. The best instructors in town, a crazy low membership rate, full access, no contracts, KSU discount, awesome people, and an excellent facility make SFC the best choice in the area, period. If you don't believe me, they do a free week pass; go check it out yourself.

Best place to train in Wing Chun, Kali, Muay Thai, MMA, Jiu Jitsu, I've been training for over 30…read moreyears in Martial Arts and this school is amazing, the instructors are great and experienced!

UNPROFESSIONAL. If they run their boxing program like they run their amateur program, PLEASE RUN…read more NO-SHOW TO EVENTS they put their amateur fighters in without letting the coaches know. Just DO NOT SHOW UP.

Best most authentic place to train! Biggs is the realist! The trainers here will get you right!read more

Great place to learn boxing, kickboxing an Jujitsu with awesome experienced management and staffread more

LOVE this place! Pete, Derek, and Sonya are all amazing coaches! My son thrives here! He's 8 so…read morethat is a big deal! If your child needs to burn energy and would benefit from an AWESOME mentor this is the place you need to be. I love that the coaches give the kids nicknames after they get familiar with their personality, it really makes you feel at home. In my opinion it's the best BJJ gym for kids and adults in the area. We have called this place home for over 2 years and plan to be here for many more to come!

I've been coming for almost a year! Amazing gains, and even better teachers! Baba & Chris have…read moretruly changed the way I view gyms. If you are looking for a gym home that's great for family, community, and support come check us out!

I really wanted to love this place. I saw on their website that they offer a free two week trial…read moreand I have been interested in kickboxing and boxing classes. I signed up online and received an email response the next day. I conversed with Chad via email and a woman on the phone. They both were very nice. Additionally, Joey gave me the run down of membership during my consultation but failed to give me a tour of the place until I asked. Now on to why I give this place only 2 stars. The place is NOT sanitary, well kept or air conditioned. The treadmill has duct tape on the belt. There is one large fan cooling the room. The mats and equipment that we used during classes are not cleaned. I personally attended a boot camp and cardio boxing class. After each class of at least 10 people sweating profusely on the equipment and mats, they were simply returned to their starting location. Additionally, the initial bag that I used for cardio boxing had visible sweat/slob stains and what appeared to be white vomit stains. Boot camp was good. It started late (which seems to be a trend at this place), but it was a good and challenging workout. The instructor took time to demo each station and observed, corrected and encouraged participants throughout the workout. Cardio boxing sucked. I'm sorry but I have no other words to describe my experience. Class was supposed to start at 6:00a. We twirled a jump rope with one hand and jogged in place for over 20 minutes!! I tried to actually jump rope to get a more intense workout but Baba (the instructor) informed me to twirl the rope instead. We did not start boxing until 6:35a. Then, Baba did not demo each move (only a few) and was not motivating or encouraging. I did not know if I had correct form because he was not helpful. After the boxing portion we were to do abdominal work. It was now 7:00a, so if you actually needed to leave on time and maybe go to work, sorry you would have missed out. We did ab workouts for about 10 minutes. The restroom was semi clean, did not have any soap and the shower curtain is see-through. I wanted to attend cardio kickboxing to see how my experience would be, but honestly I don't think I'll return even though I still have a week left. FYI: * $99 down; $99/mo for cardio only classes * $129/mo for all classes (MMA, Muay Thai, etc) * Gym is only open during scheduled classes or Open Mat times * First time boxing gloves are free. Each additional time $3 rental fee

Very welcoming community with great coaching staff! They will push you to be your best and are…read morewilling to accommodate/modify to whatever level of fitness you are currently at.

I have been going to this box for about a month now. It is a great gym to be at. Their facility is…read morevery well-equipped. Plenty of space is available for WODs and platform panels perfect for weightlifting. There are classes are set up through an online program to allow you to keep track of all your class performances and support your fellow Gym members. Classes have a maximum of 15 students providing optimal attention from the coaches. Just starting CrossFit no worries. They have beginner classes that are available to help teach the basics and prepare you for a standard class. They have several types of membership plans available. But the option of unlimited access is at the best price compared to other boxes I have worked out at. All of the coaches at this gym are very nice and attentive. They give you that extra push that is needed to achieve your weightlifting goals. The atmosphere of this gym is very supportive and inviting. The members really do support each other and enjoy getting fit not only for themselves but as a community. I highly recommend anyone looking to join a local box in Powder Springs to check out IV!!

Kickboxing and Circuits!…read more Stumbled upon this place using ClassPass and my roommate and I were a huge fan. Our class started off with kickboxing - rotating through different exercises with the punching bag, and ended with circuits. Our instructor (gosh I forgot his name) had amazing energy- probably one of our favorite instructors across a bunch of different exercise classes. The only thing is lol we were confused about some of the moves at the punching bag. He was really helpful but jumped around helping other people so you kinda just have to freestyle it. Luckily the people next to us were super helpful and friendly! Clean facilities and great natural lighting. Definitely one of the better kickboxing places around Atlanta!

I'm not sure what this company's policy is on employees getting physically involved with clients,…read morebut I've made multiple complaints about their instructor, Terrio (TC), with no response or action taken. Hopefully, they'll take appropriate action to remove employees like him who cross boundaries with clients--especially married ones. It's disappointing and unprofessional for a business that appears to be reputable.

I was a member of X3 for a year, but I went to the west midtown location. I took a year off to…read moretravel and I just rejoined the other day, with this being my main location. I took my first class 2 days ago and even though I've done it before, I'm still SO sore! The instructor told us that someone in one of this previous classes had been wearing a heart rate monitor and they'd burned 850 calories in the hour long class. That's nuts! I'm definitely a fan of this location over the West Marietta one since it's much bigger! There's a lot more equipment to just come in and lift weights if I can't make it into any of the classes, which I love. Overall I'm super happy with my decision to join this gym again!

do your research about the contract, classes are ok but overpriced subscription and unorganized…read morestaff.

i really enjoyed the classes & the people are super nice!! i…read moreonly come into town monthly and while the classes are a lil expensive i've really enjoyed going. it's a no frills gym where people are actually working out.

bangkok boxing is great place for exercising training I really recommend this place if you're into…read moremartial arts or boxing the coaches are great