★ 5

Been a member here for 9 months now! Really well equipped gym with great coaches. Lots of social events and solid banter from the regulars!

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★ 5

Truly my home away from home. I love our gym and the community that has been built around it. You can tell the amount of work and love that Leo has put into the gym to make it as great as it is. Super welcoming athletes and coaches that want nothing more than for you to show up and get a good sweat on.

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★ 5

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★ 5

Gym has great workouts and good community support. Bodpod is available to help determine exact body mass. This is honestly the first time I've ever had an accurate measurement of my body fat and know where i need to be for nutrition.

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★ 5

NSX is great for many reasons! They have amazing coaches, spacious floor, great equipment, and plenty of drinks handy. :D I enjoy working out here!! Because NSX cares about the community and its members they offer free classes on Saturdays at 9am for any one wanting to try it out.

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★ 5

Awesome gym, amazing coaches! Welcoming environment and great equipment.

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★ 5

This is a great gym. Welcoming and friendly with excellent coaches. I'm getting a lot out of coming here.

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★ 5

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★ 5

Best CrossFit gym in the Tri.

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★ 5

This has to be one of the most welcoming CrossFit boxes I’ve ever been to. The best decision I’ve made in a long time was to become a member almost 6 months ago. It’s the best hour of my day, and I look forward to each and every workout! The coaches are engaging and are always there to help you customize the workout to each and every skill level. If you’re looking for a place to push you and help you reach your goals, then this is the place for you!

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★ 5

So much room for activities.

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★ 5

Yabancılık çekmeden rahatça antreman yapabileceğiniz bir aile ortamı sunuyorlar. Herkese tavsiye ederim

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★ 5

Dropped in here for a work trip so I wouldn't fall behind on oly training. Leo, Carrie, Nick, and Greg were all extremely kind and very helpful. Between them and their members I found the environment they created to be welcoming, friendly, and fun.

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★ 5

Came for a few days while I was in town. They were so welcoming and helpful. Everyone welcomed me without hesitation, and helped me understand the different exercises. Absolutely recommend coming here if you want a positive experience with CrossFit.

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★ 5

I’ve only had positive experiences going to NSX. The best decision I ever made was joining the NSX family almost a year ago. The members are all welcoming, the coaches are knowledgeable and keep movements at your skill level, and the owner is professional and kind. I look forward to exercising daily with the gym fam! If you’re thinking of trying CrossFit out, just do it! You’ll love it.

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★ 5

With lots of space and equipment and high quality coaching, this is a great box for both new and advanced CrossFit athletes. Plus, the community here is welcoming and tons of fun to be a part of!

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★ 5

The coaching staff and the gym is the best quality I’ve ever seen in the tri-Cities

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★ 5

I’ve been a member of Natural Selection CrossFit since June of 2022. I can honestly say this is the best gym community I’ve been a part of. The coaches sincerely care about helping people get healthier and fitter. All of the members are very encouraging and supportive. Just a great community of people supporting one another to achieve health and fitness goals.

Brian Cobb

Source: Google

★ 5

If you’re a beginner, there’s no better place to learn. If you’re a pro, there’s no better place to be challenged! NSX offers incredible support and community for any fitness level. I highly recommend this gym!

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★ 5

I can’t say enough kind words about NSX.
The coaches, members and workouts are 10/10. 🤩

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★ 5

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★ 5

2024 updated review: this is just a gym full of absolute units. Great gym great atmosphere and even better community!

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★ 5

Great gym and an amazing group of people!!!

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★ 5

When I started here 4 months ago I wasn’t sure this would be my thing. It totally is. Checks all boxes.
✅community
✅knowledgeable coaches
✅best workout of my life every time

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★ 5

Improve your health surrounded by knowledgeable coaches and an amazing community. CrossFit is for everyone! Take it from this 50+

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★ 5

managed to absolutely change my life for the better and i can’t thank leo and his team enough for everything they have done for my health.

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★ 5

I was visiting my family for a month or so and decided to buy a punch card - best decision ever! The coaches and members are incredibly kind and welcoming. If I lived here, it would be an easy choice to stay. Highly recommend checking this gym out!

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★ 5

Dropped in over the holiday weekend. Well thought out space, with plenty of room for all of the equipment. Clean, friendly members. Knowledgeable and helpful coaching staff - thank you for the hospitality Coach Leo and Petar.

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★ 5

One of the best places on earth!! Better than anything I've done in years. Should have co.e here years ago. The coaches are so great at making sure you are working out correctly. The community is very welcoming.

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★ 5

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★ 5

Amazing gym, love the trainers, hardcore fitness enthusiasts bring positive vibes all times of day. Morning classes are packed with energy really gives a great boost to start the day.

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★ 5

Love this place! Great atmosphere, challenging classes, awesome coaches! Definitely going to get an unlimited membership and keep making these gains 💪

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★ 5

Amazing community of people that want to get better and have a lot of fun doing it! Great coaching by people who care about your goals and how to safely reach them.

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★ 5

Great place to be encouraged and meet your fitness goals!

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★ 5

Tried tons of gyms. NSX welcomed me with open arms from the very beginning. Not only has my fitness improved, but I have made great friends along the way.

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★ 5

NSX is my happy place! NSX has improved my physical and mental health more than I imagined it could. The coaches are very skilled, knowledgeable, patient, and welcoming. The close-knit community is like family to me and is always encouraging. I recommend NSX for anyone and everyone! 💚 🏋🏼‍♀️

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★ 5

This is literally the best! If you’re in need of Great programming and skilled coaching, hard to beat. They truly care about their people.

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★ 5

Best CrossFit gym in Tri Cities! If you’re looking for a community to sweat with, you’ve got one here.

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★ 5

Great facility, people and workouts.
Love it!

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★ 5

This gym has great coaches and an even better community.

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★ 5

Wouldn't want to sweat with anybody else than this community. Just a good blend of fun and not fun, 11/10 would sweat with this fools again.

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★ 5

Started Reborn March 31st. I’m soooo happy I did. I’ve lost 40 lbs, feeling better each day and have made awesome new friendships. The coaching staff listens and works through difficulties I may have doing something. I highly recommend NSXFit.

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★ 5

NSXfit has everything you need. Great community, very knowledgeable coaches, a huge selection of equipment. Big space, always super clean. Leo, our head coach and owner is extremely kind, and always willing to help each and every person at the gym.
If you are looking to live a longer and healthier life, check it out. 💪🏻❤️

Source: Google

★ 5

Natural Selection is a great place to come and workout and more importantly you will find a great community and coaches that meet you where you are at in your fitness journey.

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★ 5

Fabulous coaches and athletes! I won’t go anywhere else!!

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★ 5

Truly a place to lose your ego and improve your fitness. I used to think i was in good shape until i joined here. I've come a long way since then and a long way to go. The coaches are awesome, super energy, and the other members are so good to each other.

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★ 5

I travel for work, so I drop into a lot of CrossFit gyms around the country. My workout here was one of the best I’ve ever had! People were super friendly and welcoming before/during/after the workout, and Coach Carrie could not have been more helpful and supportive. The box is clean and bright, and was just what I needed before another long day of travel and work. You can absolutely tell the vibe of a gym, even after one class, and I can tell you that this a great community. I would 100% join this box if I lived here!

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★ 5

This gym is everything you could ask for when you want to better yourself. Each coach always makes sure that you are doing the movements the best way. Always an encouraging environment! Also, a great community to be apart of.

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★ 5

NSX is the best. Very welcoming community, and the coaches are knowledgeable and help encourage your potential.

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★ 5

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★ 5

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★ 5

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★ 5

NSX is incredibly welcoming and has infectious energy!! You'll definitely leave fitter and with lots of new friends! Leo is a knowledgeable and motivating coach!

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★ 5

Great gym and good size for workouts. Great class of people who show up every day to workout.

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★ 5

I love this place! I started here about 4 months ago and all the coaches have been extremely helpful (and patient) teaching me the moves I was unfamiliar with. They also give me scaled versions of the workouts that match my current capabilities. All the other athletes have been very supportive and are just a fun bunch of people to be around. I look forward to going to the gym every day!

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★ 5

This gym is the best in the area! Knowledgeable coaches, fun groups of people to workout with, and people who genuinly care about your health and well-being. It's a place you look forward to going to every day!

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★ 5

10/10 love this place. Coaches are all very supportive and motivating and everyone is so nice!!

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★ 5

One of the best gyms to go to! I’m far from fit and have never really liked going to the gym. Now I enjoy going and feel motivated by others to go! Everyone there is so nice and I’m excited for the friendships I’ll build through the gym! 10/10 recommend! Your size or age do not matter! Go in and check it out, first class is on them (:

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★ 5

Great supportive place to workout!

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★ 5

Professional and attentive coaching, a great atmosphere and community feel. Leo and Eddy do a great job making sure you have good form to prevent injuries. You're given clear instructions and ways to modify the movements for your skill/ability level. People are really encouraging and it is always a great time.

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★ 5

NSX is one of the most welcoming gyms I have been to (and I've been to a lot). I recently moved back to the Tri-Cities and was looking to join a gym. I stopped in for open gym and was immediately meet with open arms and encouragement to join the crew for their workout that day. All of their staff is super friendly and willing to chat and help you out whenever needed.

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★ 5

Very welcoming gym, Great Coaching, plenty of space and equipment.

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★ 5

I love this gym! So welcoming and friendly. It is q community as well as a gym. And the coaches are great and they know their stuff!

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★ 5

Fun and family oriented environment. The coaches Leo and Eddy do an amazing job at coaching class helping you learn the movements needed for the WOD.

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★ 5

Hands down the best CrossFit box in the TriCities! The coaching staff is very professional and inspiring. Their knowledge is top notch and if you’re just a beginner, this is the place to start. I have been a member since 2017 and couldn’t imagine myself any where else. The facility is the perfect atmosphere to start your CrossFit journey. I’d definitely recommend dropping in and trying it out!!

Source: Google

★ 5

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★ 5

This is a great CrossFit box. The coaches are great and the community is very friendly and welcoming.

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★ 5

Natural selection is an amazing place! It's the first and only crossfit gym I've ever tried. I decided it was the only place I wanted to be after just one class. The coaches and owner are so passionate about what they teach. Seeing progress you make along the way becomes addicting and the lifestyle changes that come along the way help you feel so strong and confident in everything you do. All the members are so friendly and inviting ☺️ the workouts are scalable that anyone at any fitness level can do them. Trying it out here will be the best thing you ever did❤️

Source: Google

★ 5

Very good people and coaches, everyone is positive and has good vibes and within 6 months of joining I'm in the best shape of my life.

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★ 5

NSXfit is an amazing gym. The coaches are knowledgeable and truly care about their athletes. The atmosphere is always welcoming and feels like family. The gym is clean, there’s tons of equipment, and they offer numerous class time options. Highly recommend!

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★ 5

The peeps at Natural Selection CrossFit are my family. A community of friends and supporters. Come join us for a WOD - you won’t be disappointed!

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★ 5

Great class with clear instructions

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★ 5

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★ 5

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★ 5

Gotta get them gains you know what I mean?

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★ 5

Great people and atmosphere! I always feel welcomed and apart of the community.

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★ 5

Whether you’re not very active or incredibly active, the coaches here know how to make sure you get an amazing workout in a safe manner and reach your fitness goals. Along the way, you’ll find an incredible and supportive community that will motivate you to push harder than you thought you ever could. At a minimum, check out the free class on Saturday at 9 am. You’ll find that you’ll keep coming back.

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★ 5

I’ve been a member here for almost five years now. I’ve dropped in to multiple boxes during that time and I’ve yet to find a community as welcoming, friendly and encouraging as NSX. Truly a five star box.

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★ 5

The coaches are knowledgeable and motivating, this community is unmatched!

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★ 5

Working out with friends is always more fun right? No matter if you meet a friend at the box or not, there i ALWAYS a friend waiting for you at NSX! The people...AMAZING! The coaches....AMAZING! Programming....AMAZING! The most supportive, fun, loving group of humans this side of the Rockies.

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★ 5

Great Box! all the coaches are friendly, knowledgeable and the community is amazing. Best decision to join NSX!

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★ 5

This place is great it's got great people who operate it and great people who attend. The best crossfit Box in the Tri cities if not in Washington state.

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★ 5

Great place to get a great workout.

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★ 5

Love this gym! Crossfit was very intimidating to me since I hadn't ever really lifted weights or pushed my physical limits. The coaches adjust the workouts to fit your fitness level, while still helping you improve. They also educate you about nutrition and do 8 to 12 week nutrition challenges. This significantly changed the way I eat and I've since lost fat, gained muscle, and just feel good/balanced!

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★ 5

Our family loves this place so much. It started with my husband and I "giving Crossfit a try," and we've expanded to having both our daughters taking classes as well. You won't find a better gym. NSX has the best coaches, the best athletes; there is such a community feeling of getting together with your best friends to die together during a workout.

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★ 5

Great coaches, great equipment, awesome people!

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★ 5

Great place to workout and the ppl are awesome.

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★ 5

Great gym and great people to be around. Coaches are knowledgeable and helpful. Other members are encouraging and welcoming.

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★ 5

When I first moved to Tri-cities, I didnt know a single person in town. I joined Natural Selection Crossfit and was pretty quickly welcomed into a friendly, supportive community who has made my time in Tri-cities much, much better than it otherwise would have been. The programming is challenging for any level of Crossfitter and there is always something new to push you. Overall, a great box to be a member of.

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★ 5

I have been at NSX for about 3 years. We have moved at least twice since starting there and I would go out of my way to work out with this awesome group of people. The owners and coaches take the time to program with intention. They care about pursuing additional training and making our experience the best it can be. The members are what really make the gym the place to come. I look forward to working out and talking to everyone when I go to the box.

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★ 5

CrossFit is a life-changer and NSX is the place to go. The crew at this box will make you feel welcome and at home within no time.

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★ 5

I can't say enough positive things about NSX. The coaches are AMAZING! They are very knowledgeable and put safety first EVERY day. The programming is solid! I am constantly meeting new goals and getting better. We are always so well prepared for The Open. The members are friendly and welcoming, and comprised of ALL ability levels. Going to workout is the best part of my day!

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★ 5

NSX has become a huge part of my life over the past 18 months. I was having a lot of anxiety and needed something to give my body a shock and CrossFit did it!

What sets this box apart from the rest is the absolute quality of coaching. All of them are consistent and constant in correcting your form and making sure you don’t get hurt. They also consistently push you to do more and go harder.

Love my NSX family!!

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★ 5

NSX is the best. They have great coaches who truly care about the athletes and the community. They take pride in coaching! It’s in a great location, and has a large variety of equipment that is constantly growing, with a big space to workout in. The people and community are amazing. I couldn’t think of a better place to go for fitness.

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★ 5

Natural Selection Crossfit is a great place to improve your body, mind and overall health! It’s a positive place with great and supportive people! Stop in and check it out! 😁

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★ 4

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★ 5

Awesome gym! Leo is a great coach, the members are super welcoming, and the place is stocked with good equipment!

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★ 5

An amazing box to meet new people and get an awesome workout. Overall experience has been the best experience ever. The workouts are planned and thought out, the equipment is in great shape, and everyone supports the whole crossfit community!

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★ 5

I’ve been apart of the Natural Selection Crossfit family for over 6 years. I joined at a time in my life when I needed some personal Goals other than taking care of 4 little kids. It’s always great to walk in to the box and be welcomed and to get to welcome new Crossfitters on their journey.
Natural Selection is the best at this. We are all spoiled here.
Danielle Rhodes

Source: Google

★ 5

This gym has changed my life on many levels. The best equipment in town, coaches who care, and also members who care. My self confidence, health, and fitness have gone up tremendously since starting here!

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★ 5

amazing gym amazing owners amazing fit family we have.

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★ 5

Great coaches and athletes are very welcoming and energetic. Love this box!

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★ 5

They heave a huge gym with tons of equipment! The owners really care about the members. The workouts are great and will kick your rear! There is a free class Saturday morning at 9:00am, or you can sign up for a free private class to see if CrossFit is a good fit for you. I think it is a great compliment to any training program.

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★ 5

Awesome Staff! Have great coaching skills for both kids and adults. They have the technical background you are looking for in a trainer along with upbeat attitudes that come with a crossfit gym. Location is great and parking is plenty. Bigger gym so classes are larger (15ppl, can have more than that in the gym doing open gym). If you're looking for a new gym for your very fist WOD or are an experience Vet this gym has everyone at every level training. They also really love their FitAid ;). Good Stuff Guys!

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★ 5

Great gym and coaches

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★ 5

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★ 5

Great place, welcoming staff, clean and well maintained equipment. I will stop back anytime I'm in town again.

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★ 5

Dropped in from out of town. Great box! Extremely welcoming coaches and members! I'll be back when I'm back in Kennewick

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★ 5

finding NSx felt like finding a hidden gem in tri cities. badass coaches, insanely welcoming group of people, flexible hours, etc. the support there is unmatched. can't imagine going anywhere else!

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★ 5

I have been a member at Natural Selection Crossfit for about three years now and love it! The coaches are extremely supportive and work with you to scale the workouts to your level as needed, all while encouraging and pushing you to do better and reach further.

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★ 5

If you've ever wanted to try Crossfit this is the gym for you! The staff is amazing, and truly care about you and what they are teaching you. Extremely knowledgeable about each movement and the "why" behind each one. You won't find a better environment than Natural Selection!

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★ 5

NSX is an awesome gym, it’s large, so many nice people, lots of nice equipment, and several knowledgeable coaches. The coaches are all so engaged with the members, teaching movements safely and thoroughly, while also making new members feel welcome and help integrate them to our crazy family. The head coach has been CrossFitting for over 10 years, and is an absolute animal. His knowleadge of movements, efficiencies, and intensity shows when you look at the performance and growth of the members.

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★ 4

Went to the free Saturday class and had a great time. Seems more like a family than just a gym. The price is the only reason I haven't joined.

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★ 5

Many thanks to Leo for being such a hospitable host and trainer to me. Emailed him letting him know I'd be coming in.

He got back and just told me to come on in.

After I had gotten off my 6 hours of flying I walked over to NSX. They were already in the middle of their class. Leo got me an RX Bar and water which I desperately needed. I hopped in the 230 class and it was great!

Thanks so much Leo!

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★ 5

This is a wonderful box with outstanding coaches, plenty of space, and well maintained equipment. Although I don't live in the area, I train at Natural Selection when I am in town.

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★ 5

Best Gym in town. The Coachs know your name and help focus on your weaknesses.

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★ 3

The free class every Saturday at 9 is pretty intense, but the staff comes off as kind of condescending. Survival of the fittest I guess.

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★ 5

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★ 5

I look forward to working out with my friends here everyday. Crossfit has saved my health, reduces my stress, and challenges me to my core every time I walk in. Great coaches maintain high standards and drive you to grow. There are lots of places to work out, but few which build a community. This box houses my community.

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★ 5

I've been a member of NS Xfit for about a year. It's been the best gym experience I've ever had. They have the best equipment and facility's you will find anywhere. The trainers are top notch and always willing to help you.
From the moment you walk through the door you're part of the NS Xfit family. I have recommended NS Xfit to anyone and everyone. If you are ready to make a change for the better this is the place for you.

Source: Google