Fitness & Gyms in Littleton, CO

24 locations found near Littleton

“I am an Ultramarathoner and Athlete who started Spenga to be a better cyclist ??‍♀️! It certainly helped build confidence! In reality I have literally spent thousands of dollars going to Physical Therapy, getting Neuromuscular Massages and chiropractic care to work through pain.

Then I found Spenga-what I actually needed!

What I have found in attending Spenga 20/20/20 (Ride/Rep/Revive) classes and especially the Revive/Yoga piece is the movements and mobility/stretching that we are guided through are the specific exercises I needed to help with glute and hip issues that lead to knee pain.
Game and life changing.
I love all the classes offered! Thank You ?? Spenga Littleton Team!
If you’re looking for something new and exciting in a workout, or to add to your current training, you should check them out!! It’s an Amazing Community! ?”

5 Superb66 Reviews

“This gym truly feels like a second home to me. The culture, technical programming, and supportive coaching are, by far, the best. I’ve spent countless hours over the years investing in my training here. Not because I’m a fighter, which I’m not, but because this place grounds me mentally, keeps me strong and moving, consistently challenges me, and gives me a community I genuinely love being part of. Justin, Ashleigh, and all of the coaches are amazing. They’ve built something really special here. Much love for this gym and this community. I cannot recommend enough.”

5 Superb77 Reviews

“Excellent coaches, programming, facility and community. My wife and I have been training at SUT Crossfit for a long time and have nothing but positive things to say about this group. I've worked out at numerous CrossFit gyms since I started in 2014 and SUT Crossfit is one of the best. Can't say enough good things about SUT.”

5 Superb61 Reviews

“If you are looking for a fun, challenging, and unique workout, check out Total Fitness Kickboxing! Strength, cardio, mobility, and agility rolled into one workout. And there's nothing quite like punching and kicking a heavy bag to get some stress relief! Very reasonably priced with enough available class times to be convenient for many schedules. Highly recommend.”

4.9 Superb86 Reviews

“Jimmy, the personal trainer who own’s Jim’s Gym is masterful at mapping the right training to one’s current fitness level. I highly recommend him.”

5 Superb38 Reviews

“After more than 250 sessions and 85 hours over the past 5 years I have lost 35 lbs and 2 dress sizes. I also made significant diet changes, including no alcohol! Have to say goodbye to this talented team of instructors and the many friendships gained, and wanted to share my success and the group that helped me get there. Much love to Kyle and staff ❤️”

4.8 Superb77 Reviews

“I love having Snap Fitness close to home. I primarily go for the classes that are included in the membership. It’s a great community of people and I enjoy seeing the same friendly faces each week. I get really effective workouts from great trainers that keep me motivated!”

5 Superb61 Reviews

“Peak Performance Colorado is fantastic! Expert trainers, excellent programs, and a motivating environment. Highly recommend for anyone looking to reach their fitness goals!”

5 Superb18 Reviews

“BackCountry CrossFit West has been an absolute game changer for me and my personal health journey. As a complete beginner not only to CrossFit, but working out regularly in general, owner Erinn and all the coaches welcomed me with open arms and paid a great deal of attention to teaching me technique, modifications, and have provided ongoing oversight as I progress. I never thought I'd find a fitness family, as I've forever been intimidated by gyms and gym culture. BackCountry CrossFit West is different. The moment I walked in, I was greeted by multiple members and the coach. I felt welcomed immediately. The culture is warm, inviting, and we always have fun! For the first time in my life, I look forward to working out. A special shout out to coach Ryley Humrighouse - Ryley is such a kind, humble, and fun coach. As an incredible professional CrossFit athlete himself, he has a special talent for teaching people of all levels and meeting people where they're at in their fitness journey. Thank you so much. I love my gym and CrossFit family!”

4.8 Superb36 Reviews

“I’ve been training with Trish at Mojo Fitness for over a year, and the progress has been amazing. As both a strength and run coach, she brings the perfect balance of challenge, support, and expertise. My running has improved noticeably—I’m stronger, faster, and injury-free. Every session is personalized and effective. Highly recommend for anyone looking to level up their training and get faster at running!”

4.8 Superb46 Reviews

“What a great team! I reached out to Leslie with a request to move a chest press and leg press to a different room in our clinical space. Leslie was communicative, upfront, and attentive to my needs throughout the process. David and Max arrived right on time and handled the equipment with care, ensuring everything was moved safely and efficiently. I appreciated their professionalism and attention to detail. I highly recommend this company for any equipment-moving needs and will definitely turn to them again in the future.”

5 Superb9 Reviews

“I’ve been coming to backcountry for a few months now and I’ve never felt better. The community keeps me coming back everyday, the coaches are always teaching me something new, and best of all - I’ve had zero injuries since regularly working out here. At my previous gym I always had something that hurt. You can really tell the coaches care about what they’re doing and best of all, I’m having so much fun!! Come to backcountry if you’re looking for incredible coaching, a fun workout, and cool people.”

4.7 Superb93 Reviews

“Truly the best gym I have ever been to. It keeps me motivated and takes away all the stress and guess work of exercising. Staff and other members are super friendly. 10/10 would recommend to anybody, it’s absolutely worth the money.”

4.8 Superb27 Reviews

“I can’t say enough great things about this gym! The variety of workouts keeps things exciting — from Tabata to AMRAPs to EMOMs, every class challenges you in a different way and leaves you feeling accomplished. Keith is incredibly knowledgeable and always takes time to explain movements, offer form corrections, and provide modifications that make every workout accessible and effective.

What really sets this place apart is the culture — everyone is so welcoming, supportive, and motivating.”

4.7 Superb18 Reviews

“I cancelled my membership via email in December and received confirmation that it was cancelled. Despite that, this studio has continued trying to charge me and even successfully charged my account again on March 9.

UPDATE 3/20/2026: The management team ensured that everything was cancelled appropriately and charges were reversed. I appreciate their attention to correcting a likely clerical error.”

4.6 Superb98 Reviews

“I’m a local at the castle rock location, where brian and sage work at as well! This location is even better, newer equipment, everything is nice and clean. looks great. They are doing a great job!”

4.6 Superb140 Reviews

“I can’t say enough great things about this gym! The owner, James, is phenomenal and sets the tone for the entire gym. The atmosphere is super welcoming, the equipment is always clean and well-maintained, and the staff go above and beyond to support everyone’s fitness journey. They have all the equipment you need - even the glute kickback machine which is essential. It’s also spaced out nicely so you’re not on top of each other and organized so you’re not searching for things. My husband and I travel frequently and are often disappointed with other gyms due to the cleanliness, quality of the equipment, and the staff. Some gyms even block our key fobs because we have a far lower monthly payment plan than they are currently offering. The Pierce team actually cares about your experience and value people. 10 stars!”

4.6 Superb156 Reviews

“The community at Whole Health Club is fabulous. The classes are challenging but fun because the members and coaches alike are welcoming, encouraging, and knowledgeable. I had great results, gained a better understanding of my health and fitness, and made new friends!”

4.4 Superb80 Reviews

“We love it here! My daughter has been doing cheer for several years (since she was 5) with HCC and it truly is like a second family. The coaches are highly qualified and amazing with the kids. They push them to grow and improve, but not in a super competitive and toxic way. They are a division 2 gym with a good record. Bonus: Even when the teams win, they remain humble and supportive of others and the uniforms for the littles are NOT crop tops with a ton of makeup!”

4.1 Good12 Reviews

“I want to thank Orangetheory for being a big part of my fitness journey for the last six years. I just recognized. I broke 1200 classes.

There are a great place for first timers getting off the couch to find fitness or the seasoned athlete. No matter what between the rowing,lifting, and running the classes are all different and you can adjusted the workout your own skill level with the support of great coaches.”

4.3 Superb75 Reviews

“Have been going to Chuze since 2021 and it’s a nice gym. Theres a large variety of equipment, it’s always clean, and I love that there’s no loud grunting and slamming of weights. I have 2 kiddos who use Kids Club and they enjoy it. Although there are screens available, I feel like staff tries to encourage my kids to spend at least part of the time doing crafts or playing sports. At this Littleton location Bridget & Christina are our absolute favorites. They are so personable/friendly, know how to run their systems well & are kind to both parents & children alike.”

4.3 Superb184 Reviews

“Clean and friendly. Good hours. Only minor issue was the red light machine is missing 4 of 5 lights on the front right leading to uneven coverage and needing to self rotate.”

4.2 Good125 Reviews

“The YMCA is awesome — ninja zone classes for the kids, volleyball courts for the competitive adults who still think they’re going pro😎, and something for everyone. Definitely worth checking out… just be prepared to accidentally sign up for more cardio than you planned 😂”

3.5 Good55 Reviews

“All the staff is GREAT. Most of the equipment is in good working order. They are short on chest fly machines. Having only two with one broke for over 3 weeks and a line of kids waiting. Wet-room is always dirty. Cloudy water or chlorine overdosed enough to bleach your hair. Ask me how I know. Pool floor concrete is black with ground in dirt. I'd avoid the wet room. There is always a line for the massage chairs with two broken down. Place is packed they should be able to afford to keep the place better.”

3.4 Good194 Reviews