GET STRONG AND LIVE LONG AT ASPEN'S No1 GYM

Come work out in our state-of-the-art gym, connect with a personal trainer, relax your muscles in our private recovery room, and much more at Ajax Fitness. 

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    About Ajax Fitness
    Ajax Fitness in Aspen is an exceptional facility. We’re open from 6am to 9pm, 7 days a week. When you become a member, you’ll receive a premium personalized experience. For experienced gym-goers, we have a wide range of equipment and advanced recovery tools, such as an infrared sauna and cold plunge, to enhance your training. If you want to elevate your fitness journey, we offer various personalized training options to meet your needs.
    The seasoned athlete

    looking to push your limits

    THE AJAX DIFFERENCE
    The motivated beginner

    Looking for a place to start and a map to achieving your goals 

    The health-conscious regular

    Looking to sustain and maximize your potential wellness 

    Ajax provides the fitness experience and community to help you get there

    We Have All Your Needs Covered

    Personal Training

    Take advantage of technologically advanced equipment.

    Exceed your goals with our personal training experts.

    Diversify your workout with our unique training programs.

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    Cold Plunge and Infrared Sauna

    Enter Aspen’s exclusive gym featuring a private recovery room.

    Elevate your recovery experience with a cold plunge and an infrared sauna.

    Get private access to these premium amenities.

    INQUIRE

    Body Composition and Metabolism

    Knowing your body’s composition and metabolism will give you what you need to optimize your training and nutrition

    We have the advanced testing equipment you need in order to take your training to the next level.

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    Our Facility

    Just off Main Street, Ajax Fitness is considered the best gym in Aspen. Ajax gives you access to unrivaled amenities including the latest equipment (2023), luxury locker rooms, and views of Aspen mountain.

    Explore our comprehensive selection of fitness equipment, which includes a wide range of cardio options such as Peloton bikes, treadmills, ellipticals, rowing machines, and more. Additionally, we provide cutting-edge functional equipment from Torque Fitness, as well as state-of-the-art strength training machines and free weights.

    Ajax FitnessExcellentAjax Fitness4.9★★★★★ Based on 50 reviews fromSee all reviews review us onEvan Dell'AquilaEvan Dell'Aquila ★★★★★ Great addition to Aspen - all new equipment, friendly staff and fun place to get a solid workout in.David WDavid W ★★★★★ Best gym in aspen, cold plunge, and trainers are top notch. Highly recommend.Libby MillerLibby Miller ★★★★★ This is a huge THANK YOU for all the awesome humans at Ajax Fitness. Roman and David trained me and utilized their enormous wealth of knowledge, creativity, care, one on one focus, humor, and inspiration to make me a stronger person inside and out. We learned from each other and as a result, I blew through all my self imposed limits! The gym was built in 2023 and as a result their equipment is state of the art and has all I needed to build strength, cardio, and balance PLUS healing with their infrared Sauna and Cold Plunge for recovery. Thank you so much for an awesome winter with you all! I will miss you over the summer…Katherine BoydKatherine Boyd ★★★★★ Ajax Fitness is the premier gym in Aspen! The location, equipment, facilities, and most of all, staff, are world class. I have been training with Roman since mid-February and I couldn’t be happier with his tailored program to fit my body and goals. He is beyond knowledgeable when it comes to technique and diversifies my workouts to keep me wanting more. I feel and look stronger in just a matter of weeks and am more motivated than I have been in years. Here we come bike season! Feeling grateful this gym and team is in our community! Thank you!Lauren KaufmanLauren Kaufman ★★★★★ AJAX FITNESS IS THE BEST!! We started private lessons with Roman and I cannot say enough amazing things about him and the gym! Roman is the sweetest but when it’s time to work out, he means business!! We are seeing and feeling amazing results and will continue to train here for as long as we can!! FIVE STARS (and beyond 🔥🔥)Nick mathersNick mathers ★★★★★ Hayden HemmensHayden Hemmens ★★★★★ Had a great workout, very clean, staff was always on top of everything! I had a great experience and conversation with Matt, the South African! Highly recommend this gym for the area, will be back!Response from the ownerAwesome to hear the great news! Glad we could add to your Aspen experience, we take great pride in our gym, and uphold high standards. Super happy you could see that and enjoy our space.Excited to see you soon, thank you for coming in and for the review. Chloe LordChloe Lord ★★★★★ What a lovely gym and experience! The staff are super friendly and helpful, namely Matthew at the front desk!Response from the ownerThank you so much for your review, Chloe! We take great pride in our gym, so thank you so much, for coming to spend the day here. Glad we could add to your Aspen experience, and you could enjoy the gym. Harvey TilleyHarvey Tilley ★★★★★ Best gym in Aspen, great culture and the boys are the best staffTrey FabrociniTrey Fabrocini ★★★★★ Awesome gym. The atmosphere is incredible and the staff is unbelievable. Great community feel and all the equipment you need to have an amazing workout!Response from the ownerThank you, we appreciate the positive feedback! Rory McConnachieRory McConnachie ★★★★★ Love the gym love the staff highly recommendResponse from the ownerThank you so much, choosing us means so much. We are super grateful for you JT ThiemannJT Thiemann ★★★★★ Best gym in the valley, hands down. Well stocked with a wide variety of top-end equipment, organized space, and fantastic staff. Very well managed.Response from the ownerWow, thank you. We hold our standards high, and only settle for the best, here at Ajax Fitness. Kiran KlingKiran Kling ★★★★★ I'm a serious athlete, collegiate about to turn professional.Ajax is exactly what I would have built for myself if I had the means. No machines taking up space and plenty of squat racks. SuperbResponse from the ownerFantastic to hear that from such a young sporting prodigy! We are grateful you can use such a splendid facility for your means. Hope we can build more together in the near future. All the best Kiran coby libermancoby liberman ★★★★★ Response from the ownerThank you, Coby! Glad you enjoyed working out in our gym. Appreciate your review. Matthew Nordengen-CorrisMatthew Nordengen-Corris ★★★★★ Great experience, atmosphere and equipment. Super professional and friendly staff. The gym has every piece of equipment! A fitness junkie would love this place!Response from the ownerAwesome Matthew! Welcome to the family, here is to a prosperous future! NICOLE TARUMIANZNICOLE TARUMIANZ ★★★★★ Ajax Fitness is a much needed addition to the Aspen gym scene. Great space, fantastic staff, the latest equipment plus a sauna and cold plunge! Thank you Ajax Fitness.Response from the ownerGlad to hear you loved the facilities here at Ajax fitness. Thank you for your review, greatly appreciated. Kennedy ThorneKennedy Thorne ★★★★★ Great boutique gym with everything you need including brand new (very clean) state-of-the-art fitness equipment, sauna, cold plunge and caring, knowledgeable personal trainers. I am already seeing a difference in my fitness and my ACL rehabilitation, 8 month's post-op. Great spot, easily located right in town. Give them a try, you won't be sorry, tell them Kennedy sent ya!Response from the ownerThat is amazing to hear, grateful we were able to make a difference in your recovery. Hope you have a speedy recovery MELANIE MENDEZMELANIE MENDEZ ★★★★★ The best part is the service! Roman was so helpful and kind since day one. The gym has all you need and very nice and clean! ✨definitely one of the best part of coming to Aspen!Response from the ownerWe happy we could better your experience, in Aspen! Caitlin Grace PhotographyCaitlin Grace Photography ★★★★★ Ajax Fitness is the best in town! The team is dedicated to helping you. Every piece of equipment feels brand new and in the right place. I love the easy access and beautiful location. Highly recommend becoming a member!Response from the ownerThank you so much! We are grateful for your comment Caitlin. We try to maintain professional facility; take great pride and joy in Ajax Fitness facilities. John O'CallaghanJohn O'Callaghan ★★★★★ Great clean gym with super friendly staff and world-class trainers! Would highly recommend to anyone in or coming to Aspen!Response from the ownerThank you so much for the review, glad we could elevate your Aspen experience. Happy we met your expectation, we strive to exceed expectations always. Rogerio Ramos (Roger)Rogerio Ramos (Roger) ★★★★★ Oh man what to say the crew is super friendly, the gym always clean. The equipment is pristine and amazing. I was only able to stick around for a short time but if you are in town looking for a gym in aspen this is the place to be. Thanks to the team for a great summer and grat liftsResponse from the ownerThis means so much, thank you! We are happy we could make an impact and elevate your Aspen experience, hopefully we will see you soon. Ana AguilarAna Aguilar ★★★★★ Romans workout made me feel so motivated after today’s workout. He has a system that is different from anything I have ever done before. I loved the variety of exercises he had me doing and I felt great with the challenge. I took my aminos as soon as I got home and I think I’m going to sleep great tonight! Thank you again Roman! See you tomorrow!Response from the ownerYes, he is the best! Happy you had a positive experience. Siera JuneSiera June ★★★★★ Solid gym - and kind employeesResponse from the ownerThank you, we appreciate your review! Fernanda CamposFernanda Campos ★★★★★ Wide space to have a great workout, nice weight equipment and if you’re looking to workout something more specific ask for Roman, amazing personal trainer 💪🏼Response from the ownerThank you for your comment, means a lot that you could enjoy our space. Leslie GorostietaLeslie Gorostieta ★★★★★ I recently joined Ajax Fitness, after trying several gyms in the area, I can’t express how thrilled I am with the new fitness haven !It has exceeded my expectations in every way. Cardio equipment , peloton bikes , great functional equipment and free weights! If you are in search of a top tier fitness facility, I highly recommend Ajax Fitness.Response from the ownerThank you so much! We are grateful for your comment Leslie. We try to maintain professional facility; take great pride and joy in Ajax Fitness facilities. Glad you had a positive experience here and that we could better your time here in Aspen. Whitney McLaughlinWhitney McLaughlin ★★★★★ The best gym in Aspen! Super clean, brand new equipment. Amazing people. I love their personal training program with, Roman.Response from the ownerThank you so much! We are grateful for your comment Whitney. We try to maintain professional facility; take great pride and joy in Ajax Fitness facilities. Glad you had a positive experience here and that we could better your time here in Aspen.And yes Roman is the best! Alexandra MedinaAlexandra Medina ★★★★★ Friendly staff, nice equipment teaches a lot of thing in the fitness industry. The best all aroundResponse from the ownerThank you so much Alexandra, glad we could offer our service and that you enjoyed. Thank you for coming as well as, your comment. Sally McGurenSally McGuren ★★★★★ The gym space is amazing. New equipment, refreshing and very clean. I’ve known the owners for years playing co-ed soccer and their attention to detail when it comes to fitness is very impressive. One of their trainers, Roman, is an absolute pleasure to be around - he will make you laugh through the burn, and whip you into shape in no time. Highly recommend!!Response from the ownerThank you so much Sally for the review, we appreciate you and your comment. We are happy we could give you the refreshing experience. Florencia Rivas ColliaFlorencia Rivas Collia ★★★★★ It’s been such a great experience working out at Ajax fitness during my holidays in Aspen! The place is wonderful and my instructor Roman so profesional!Response from the ownerThank you so much! We are grateful for your comment Florencia. We try to maintain professional facility; take great pride and joy in Ajax Fitness facilities. Glad you had a positive experience here and that we could better your time here in Aspen. Francesco FreedmanFrancesco Freedman ★★★★★ I love this gym so much, I have never had a bad experience there. All the staff is amazing, the gym stays very clean and organized, and it’s never too busy.Response from the ownerThank you so much! We are grateful for your comment Francesco. We try to maintain professional facility; take great pride and joy in Ajax Fitness facilities. Glad you had a positive experience here and that we could better your time here in Aspen. Danny ThomasDanny Thomas ★★★★★ The gym is great. You can tell that it's kept very clean and the staff are so friendly and knowledgeable. The manager, Roman, keeps very busy but always makes time to say hi to everyone!Response from the ownerThank you so much! We are grateful for your comment Danny. We try to maintain professional facility; take great pride and joy in Ajax Fitness facilities. Glad you had a positive experience here and that we could better your time here in Aspen. Alexandra GottschalkAlexandra Gottschalk ★★★★★ Loved this gym. Always clean with an excellent variety of equipment. Training with Roman was great and all of the staff were friendly and helpful.Response from the ownerThank you so much! We are grateful for your comment Alexandra. We try to maintain professional facility; take great pride and joy in Ajax Fitness facilities. Glad you had a positive experience here and that we could better your time here in Aspen. Lyndsey HaynieLyndsey Haynie ★★★★★ ⭐️ ⭐️⭐️⭐️⭐️Response from the ownerThank you, glad you enjoyed Eddy SilvaEddy Silva ★★★★★ Everything here including 3 squat racks. 105lb dumbbells. Plenty of cardio equipment. Haven’t seen the place packed was always able to get on equipment right away. Great workout every time.Response from the ownerThank you so much! We are grateful for your comment Eddy. We try to maintain professional facility; take great pride and joy in Ajax Fitness facilities. Glad you had a positive experience here and that we could better your time here in Aspen. Sharon FeltingoffSharon Feltingoff ★★★★★ One of the best gyms I have ever worked out at!! David the owner is awesome and his attention to detail is impressive. He is constantly making sure everyone’s form is correct and he has the latest and most up to date equipment. it never feels like anyone is on top of each other which is super important. Definitely highly recommend!!Response from the ownerThank you so much! We are grateful for your comment Sharon. We try to maintain professional facility; take great pride and joy in Ajax Fitness facilities. Glad you had a positive experience here and that we could better your time here in Aspen. Dylan AtencioDylan Atencio ★★★★★ Great facility, plenty of equipment and knowledgeable staff and trainers.Response from the ownerThank you for your comment Dylan. Glad we could provide a service that you enjoyed! Sulumete OctavianSulumete Octavian ★★★★★ The gym is brand new and the staff is very friendly and helpful!! Highly recommend going there for a proper workout!!!! Roman is amazing!!!Response from the ownerThank you for your comment, glad you enjoyed our facilities. Gabi Garcia-GallontGabi Garcia-Gallont ★☆☆☆☆ Overpriced and the staff is rude.Response from the ownerDear Gabi, We're sorry to hear that you had a negative experience at Ajax Fitness. We strive to provide exceptional customer service and it's disappointing to hear that we fell short in your case. We will address this with our staff and take steps to ensure that all customers receive the level of service we espouse.We are also sorry that you felt our services are overpriced. We strive to offer fair and competitive pricing in the context of Aspen, but we understand that perceptions can vary. We see that you did not purchase a membership or day pass and would love to give you the opportunity to try the gym free for the day and experience our value. Please contact us directly at [email protected] so we can arrange that for you.We appreciate your feedback and will use it to make positive changes.Kind Regards David Mills Founder and CEO Patrick TierneyPatrick Tierney ★★★★★ Great gym! Modern equipment, friendly staff, good vibe. Highly recommend!Response from the ownerThank you, Patrick! Means a lot to us. Glad we could provide a service for you to enjoy. Skippy MesirowSkippy Mesirow ★★★★★ I love having a new gym and Aspen with great equipment, friendly staff, and clean environment right downtown. Winner!Response from the ownerThank you so much! We are grateful for your comment Skippy. We try to maintain professional facility; take great pride and joy in Ajax Fitness facilities. Glad you had a positive experience here and that we could better your time here in Aspen. Reece MontReece Mont ★★★★★ Just moved to Aspen. Joined Ajax fitness, Roman the personal trainer was beyond helpful and all the equipment was brand new. Would highly recommended!!Response from the ownerThank you so much! We are grateful for your comment Reece. We try to maintain professional facility; take great pride and joy in Ajax Fitness facilities. Glad you had a positive experience here and that we could better your time here in Aspen.Yes Roman is the best! Igor KunaIgor Kuna ★★★★★ I was previously a member at Jean Roberts. Decided to try Ajax. Really love the vibe, great energy, brand new equipment and love how freindly the staff are. Really feel part of a community.Response from the ownerThank you so much! We are grateful for your comment Igor. We try to maintain professional facility; take great pride and joy in Ajax Fitness facilities. Glad you had a positive experience here and that we could better your time here in Aspen. Erin YoungErin Young ★★★★★ Love ajax fitness! The perfect space, layout and everything you need!Response from the ownerThank you, Erin! We really appreciate your feedback. Happy we could provide a service that you enjoyed. Matt HirschMatt Hirsch ★★★★★ Awesome gym setup & great atmosphere. Love working out here!Response from the ownerThank you, Matt! We really appreciate your comment and feedback. Glad we could provide a service that you enjoyed. Tyler BrownTyler Brown ★★★★★ Probably the only place you can deadlift in Aspen. Super nice guys and they didn't push hard to sell me on anything. Brand new equipment.Response from the ownerThank you, Tyler! We appreciate your review. What is a gym without proper deadlifting :)) Glad you could enjoy our service that we provided. Starielle HopeStarielle Hope ★★★★★ Best gym in Aspen! Especially ideal for strength training but they do have some cardio machines as well. Great community vibe with high quality equipment. Came here for a couple of weeks while I was visiting and used this gym almost every day and loved it!Response from the ownerThank you so much! We are grateful for your comment Starielle. We try to maintain professional facility; take great pride and joy in Ajax Fitness facilities. Glad you had a positive experience here and that we could better your time here in Aspen. Gregory Libby IIGregory Libby II ★★★★★ I absolutely love what David did with the place! Extremely functional gym that is great for all levels of gym-goers and a vast diversity that allows you to work out in any style you prefer.I’ve already signed up for the year, see you there!Response from the ownerThank you Gregory, please let me know if there is anything else we can do to improve your experience. Welcome to the Ajax Fitness Family. Brad SuttonBrad Sutton ★★★★★ A very positive workout atmosphere. State of the art equipment with a knowledgeable and friendly staffResponse from the ownerGlad we could provide a sufficient service, and elevate your Aspen experience. Thank you so much, for your comment, its means a lot! robert fabrocinirobert fabrocini ★★★★★ This is a great gym. Plenty of equipment, clean and great staff.Response from the ownerThank you so much! We are grateful for your comment Robert. We try to maintain professional facility; take great pride and joy in Ajax Fitness facilities. Glad you had a positive experience here and that we could better your time here in Aspen.It really does mean a lot that you chose to gym with us in Aspen. Clinton CoerdtClinton Coerdt ★★★★★ Great gym! Right in the heart of Aspen. Super clean and extremely helpful staff. A great place for beginners and seasoned weightlifters alike.Response from the ownerThank you so much! We are grateful for your comment Clinton. We try to maintain professional facility; take great pride and joy in Ajax Fitness facilities. Glad you had a positive experience here and that we could better your time here in Aspen. js_loader
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    MEMBERSHIPS

    ALL MEMBERSHIPS INCLUDE THE FOLLOWING

    • Access To InBody Body Scanner
    • Unlimited Gym Access: 6am - 9pm/ 365 Days A Year
    • Access To Cold Plunge + Infrared Sauna
    • Quarterly Goal Review Check-Ins
    • Discounted Personal Training

    ANNUAL

    • Pay Up Front:
      $1960 ($157)
    • Pay Monthly:
      $175 Per Month
      Minimum Term Commitment
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    MONTHLY

    • 6 Months
      $200 Per Month
    • 3 Months:
      $225 Per Month
    • 1 Month:
      $250 Per Month
      Minimum Term Commitment
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    Temporary

    • Day Pass:
      $50
    • Week Pass:
      $150
    • 2 Week Pass:
      $215
    • 10 Punch Pass:
      $350
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    Danielle Mills
    Co-Founder
    David Mills
    Owner & Co-Founder
    Bill Fabrocini
    Head Trainer & Education Director
    Weight Training &
    Cardio Equipment
    Fully serviced facility
    Longest opening hours in Aspen
    7 days a week
    CONTACT ADDRESS

    100 Obermyer Place, Unit 105, Aspen, Colorado, 81611

    LET'S TALK

    Phone: 970-429-8509

    EMAIL US

    [email protected]

    WORKING HOURS

    Mon to Sun – 6 AM to 9 PM

    7 days a week, 365 days per year