Atly Logo
New Yorkers 1st Choice
Littleton's best

Weight lifting gyms

Made for those who focus their training exclusively on heavy iron and strength gains.

Based on 702 Opinions
+699
User
User
User
Updated May 2026
01
Big Dawg Fitness image 1
Big Dawg Fitness image 2
Big Dawg Fitness image 3
View all
Personal trainer

Personal training gym with top-quality equipment and a clean, organized layout featuring a roll-up door that reveals gorgeous mountain views. Atmosphere is supportive and fun, with a close-knit community and motivating energy. Classes combine private attention with group workouts, creating a welcoming and inspiring environment.

Super clean space with all new equipment creates a welcoming workout environment. Every session leaves you energized and motivated to make healthier choices outside the gym.

Personal training sessions with Edward deliver intense, structured workouts that boost strength and flexibility. Every session includes focused coaching that keeps motivation high and progress visible.

People are saying

"The trainers here are so knowledgeable and passionate about your form."

"The workouts here are fun and deliver real results."

"This weight lifting gym has such a welcoming and supportive vibe."

Good to know

1

The gym is always clean and organized for a comfortable workout experience.

2

Expect a variety of classes including strength training, CrossFit, and kickboxing.

3

The gym features brand new equipment for an optimal workout experience.

02
Carbon Strength image 1

Large gym space combines state-of-the-art equipment with a welcoming, supportive atmosphere where people of all fitness levels work out together. Coaches foster a positive, motivating culture that balances challenge with enjoyment. Community feels tight-knit, with a friendly, inclusive vibe that encourages progress without intimidation.

Small groups and individual assistance create a strong sense of community and camaraderie. The gym stays clean and well-equipped, delivering results with a welcoming atmosphere.

Workouts focus on strength and lifting with enough cardio to raise heart rates and induce sweat. Small groups and individual assistance create a strong sense of community and camaraderie while trainers offer tailored alternatives for restrictions.

People are saying

"This weight lifting gym has a welcoming community for all skill levels."

"The fun activities here feel like a welcoming community."

"This gym is welcoming and accessible for all fitness levels."

Good to know

1

The gym has knowledgeable coaches and an encouraging community.

2

There was plenty of parking and the gym is very accessible.

3

The facility is impeccably clean with new equipment.

03
Gym's House image 1
Fitness center

Small fitness center with top-notch equipment and plenty of racks and free weights supports serious lifters and beginners alike. Atmosphere stays laid back and friendly, fostering a supportive community without crowding or judgment. Space avoids typical gym distractions, focusing on functional fitness and effective, varied workouts.

Quiet and clean, the gym offers well-maintained equipment and a supportive atmosphere. The owner provides personal accountability that helps maintain commitment to workouts.

A quiet, clean gym with well-maintained equipment like racks, bars, and kettlebells. Personal training offers tailored workouts and strong accountability to support long-term progress.

People are saying

"Alix is an amazing trainer with functional fitness experience."

"The workouts here are fun, challenging, and highly effective."

"The owner, Alix, is so welcoming and supportive at this weight lifting gym."

Good to know

1

Teens receive a free membership for community involvement.

2

Parking is easy and convenient.

3

The gym is clean and has top-of-the-line equipment.

04
Westbound CrossFit image 1
Fitness center

Facility offers clean, well-maintained equipment and balanced programming that suits all skill levels. Atmosphere feels open, welcoming, and motivating with a strong sense of community and support among members and coaches. Presence of a gym dog adds a unique, friendly touch to the environment.

Strong community vibe with friendly members and helpful coaches. The owner is very approachable and offers consistent support.

Coaches provide clear, helpful technique advice that improves training. The gym has a friendly community and an approachable owner who offers support regularly.

People are saying

"The coaches at this CrossFit Gym are knowledgeable and attentive to your form."

"The coaches at this weight lifting gym are so knowledgeable and attentive."

"The coaches here are so knowledgeable and attentive to your progress."

Good to know

1

Classes are structured to accommodate all skill levels, from beginners to advanced athletes.

2

The coaching staff provides personalized attention to help you improve your technique.

3

Parking is easy and available right next to the facility.

05
SPENGA Littleton image 1

Gym combines spin, strength training, and yoga in a 20-20-20 format that offers a full workout and recovery. Atmosphere feels welcoming and supportive, with a tight-knit community encouraging all fitness levels. Classes are intimate and varied, featuring fresh routines and upbeat music playlists.

A wellness community atmosphere shapes the gym, welcoming all ages and fitness levels. Staff like Danette and Rebecca create a supportive environment that encourages trying new classes.

Wide variety of weights supports challenges in strength training with formats targeting muscle endurance, strength, and power. Classes combine cardio, weights, and yoga in a guided hour, suitable for all ages and fitness levels.

People are saying

"The cycling gym community is so supportive and welcoming."

"I loved the mix of spin, strength, and yoga for a full body workout."

"The gym instructors are so friendly and make classes fun."

Good to know

1

SPENGA offers a unique 20/20/20 workout format combining spin, strength, and yoga.

2

The gym provides three free classes for new members to try out the workouts.

3

Classes support all fitness levels, from beginners to seasoned athletes.

06
SUT CrossFit image 1

Gym offers small classes with expert coaches who are also competitive athletes. Atmosphere is supportive and motivating, welcoming people of all levels and ages. Programming stays challenging and varied, designed to improve members effectively.

Clean facilities create a welcoming workout space. The gym feels like a family, offering more than just equipment for exercise.

Workouts focus on challenging programming tailored to individual fitness levels. Coaches provide personalized adjustments and emphasize proper form to help members lift heavier and move faster.

People are saying

"The coaches here are amazing and push you to be your best."

"The coaches here are amazing athletes who really care about your progress."

"I trained with these accomplished coaches for years and will follow them anywhere."

Good to know

1

Classes are small, usually around 10 people, ensuring personalized attention.

2

Coaching staff includes CrossFit Games athletes who provide expert guidance.

3

A trial class is available for newcomers to experience the environment.

07
The EPOC Fitness Experience Littleton image 1

Gym offers state-of-the-art equipment and a modern layout with energetic music fueling workouts. Atmosphere feels supportive and inclusive, with a community focused on fitness goals and proper form. Workouts balance strength and cardio, encouraging members to progress at their own pace.

Family owned gym with a clean and welcoming environment. Staff treat everyone with respect and care, especially those facing addiction issues, creating a supportive community focused on real results.

Strength-training gets clear focus with well-structured, challenging sessions that push limits. The gym stays nice and clean and treats everyone with care and professionalism.

People are saying

"The trainers at this weight lifting gym are knowledgeable and motivating."

"This gym has a really supportive and welcoming community."

"The workouts are challenging and fun, keeping things fresh."

Good to know

1

EPOC Fitness offers a variety of cardio and strength classes for all fitness levels.

2

The gym maintains a clean environment with well-maintained equipment.

3

Classes are structured to be challenging yet accessible for beginners.

08
CrossFit Ken Caryl image 1
Physical fitness program

Fitness program offers challenging workouts with a great class schedule suitable for all levels. Positive energy and strong camaraderie create an inclusive, motivating atmosphere. Community focus stands out alongside options like fitcamps and personal training.

Strong sense of community shapes the gym atmosphere. Coaches and regulars create positive energy that motivates and supports every workout.

Workouts here are intense but coaches provide individual feedback and scale exercises to fit all levels. A strong community vibe fills the gym, with members cheering each other on and sharing advice.

People are saying

"The coaches here are amazing, friendly, and focused on your progress."

"The coaches at this CrossFit Gym are so supportive and focus on your progress."

"The coaches at this weight lifting gym are knowledgeable and really care about you."

Good to know

1

The gym has a clean and organized environment for workouts.

2

CrossFit Ken Caryl offers a variety of challenging workouts.

3

The class schedule is flexible and accommodates different fitness levels.

09
Snap Fitness Roxborough image 1

Gym offers 24/7 access with a friendly, relaxed atmosphere and a strong community vibe. Equipment includes a variety of cardio machines, free weights up to 100lbs, and weight machines, all kept very clean and in good condition. Multiple group classes like Zumba and HIIT add energy without crowding the space.

Cleanliness stands out with spotless floors, equipment, and restrooms. The gym offers 24/7 access, a well-equipped space including dumbbells up to 100lbs, squat rack, bench, cables, machines, and a smith machine, all in a well-lit, quiet environment.

Space and equipment cover most routines, including dumbbells up to 100lbs, a squat rack, bench, cables, machines, and a smith machine. The gym stays clean and well-lit, with minimal wait times for equipment and a quiet atmosphere for workouts.

People are saying

"This gym has all the equipment you need for a great workout."

"This weight lifting gym has all the equipment I need for a good workout."

Good to know

1

The gym offers 24/7 access and no long-term contracts.

2

Expect a clean environment with well-maintained equipment.

3

The gym has a variety of equipment for different workouts.

10
OTG Personal Training image 1

Gym offers a high-energy and supportive community with a healthy team atmosphere that feels like family. Small class sizes provide personalized attention and workouts are intentionally designed to be effective and balanced for all ages and fitness levels.

A strong sense of community and support defines this gym, with a team atmosphere that feels like family. The space stays clean and well maintained, reflecting the pride the staff takes in their facility.

Training programs focus on strength building and agility for all ages, including teens and adults. Coaches modify workouts for injuries and emphasize a supportive community atmosphere that feels like family.

People are saying

"The coaches at this weight lifting gym are knowledgeable and truly care about your goals."

"My sons' confidence and strength improved dramatically here."

"The trainers here are knowledgeable and tailor workouts to your needs."

Good to know

1

OTG offers small class sizes for personalized attention during workouts.

2

The gym maintains a clean and well-equipped facility for all members.

3

Trainers provide tailored workouts suitable for all fitness levels and ages.

11
Nourished Personal Training image 1

Bright, clean gym with natural lighting and a welcoming environment creates a private, supportive atmosphere. Trainers are knowledgeable and adaptable, catering to all fitness levels with a focus on lifestyle fitness. Diverse equipment and a friendly team foster a community feel.

Welcoming atmosphere makes the gym inviting. Training with Shane turns workouts into something enjoyable rather than a chore.

Trainers check in on how clients feel and tailor sessions to their goals. Training feels comfortable and builds confidence with consistent support from staff like Shane and Viktoria.

People are saying

"The trainers at this weight lifting gym are fantastic and knowledgeable."

"Shane has extensive experience with vegetarian nutrition and makes it enjoyable."

"Working with Shane at the gym made me feel more at ease."

Good to know

1

The gym caters to all ages and all fitness levels.

2

The facility is very clean and inviting.

3

Trainers adjust workouts based on individual needs and circumstances.

12
Planet Fitness image 1
Fitness center

Large fitness center offers clean, quiet atmosphere with modern equipment and multiple workout zones. Energy stays balanced with enough people to keep it lively but not crowded. Friendly, judgment-free environment supports all fitness levels and encourages focus on personal goals.

Spotless and well-maintained, this gym features new equipment and a larger space than other locations. Staff keep the place clean and friendly, making it a solid, basic gym with everything needed.

Spotless and well-maintained, the gym offers a wide variety of machines and free weights. Open 24/7, it fits easily into any schedule with cleanliness and great operating condition of equipment.

People are saying

"The staff at this weight lifting gym are always friendly and helpful."

"I found the gym to be spotless and in great condition."

"I found tons of parking available and it was easily accessible."

Good to know

1

The gym is open until midnight on weekdays.

2

Expect a clean and well-maintained facility at all times.

3

There is a good variety of equipment and weights available.

13
BackCountry CrossFit image 1
Fitness center

Large, well-equipped space supports challenging workouts with clear instructions and scalable options. Friendly, welcoming community fosters connection through icebreaker questions and inclusive programming. Cleanliness and ample room allow comfortable training for all skill levels.

Enough space and equipment support every WOD as programmed. Clean layout and great coaching support create an open and welcoming atmosphere.

Enough space and equipment for everyone supports the programmed workouts. The gym stays clean and well laid out with workouts clearly explained and adaptable for all fitness levels.

People are saying

"The coaches here are so knowledgeable and supportive."

"The CrossFit Gym coaches here are top-notch and really know their stuff."

"The coaches at this weight lifting gym are so friendly and knowledgeable."

Good to know

1

The first class is free, and there's a beginner rate for new members.

2

Parking is easy to find near the facility.

3

The gym has enough space and equipment for everyone during workouts.

14
Mojo Fitness Littleton, Colorado image 1

Gym offers 24/7 access with a quiet, community-based atmosphere and personalized sessions. Space is clean and thoughtfully laid out, featuring all necessary equipment including free weights and a squat rack. Onsite physical therapy support adds a unique resource for recovery and injury care.

A quiet, community-based gym with no large crowds offers easy access anytime with a fob. Staff stay welcoming and friendly, and the gym stays clean and uncrowded compared to big chains.

A quiet, community-based gym offers free weights, a squat rack, and flexible access with no open or close hours. Trainers provide personalized guidance and help work around aches and pains.

People are saying

"This weight lifting gym offers personalized, effective workouts that truly care about your goals."

"This gym's trainers are knowledgeable and invested in your success."

Good to know

1

Mojo Fitness is less crowded than big chain gyms, offering a more personal experience.

2

The gym has a great variety of equipment, including free weights and a squat rack.

3

Every session is personalized and tailored to individual needs.

15
Vitality Training Studio - West image 1

Personal training studio offers small-group classes and 1-on-1 training in a non-intimidating environment with good music. Trainers use unique styles and provide new workouts each session. Certain classes allow bringing kids, supporting a welcoming atmosphere for all fitness levels.

Small gym community creates a close-knit atmosphere. Stef leads with personal attention and support. Members often form lasting gym friendships.

Workouts get tailored to individual goals with personal training and strength plans. Trainers track progress and adjust routines to avoid plateaus and keep things fresh.

People are saying

"I learned how to lift weights and feel stronger and more confident here."

"Personal Training here is a great learning experience with tailored workouts."

"I learned how to workout and feel way stronger at this gym."

Good to know

1

The 5:15pm weekday group classes are popular and fill up quickly.

2

Trainers offer a variety of training styles to suit different fitness levels.

3

It's easy to reschedule training sessions if needed.

16
Anytime Fitness image 1

Gym offers 24/7 access with a clean, spacious layout and well-maintained equipment. Atmosphere stays positive and noncompetitive, rarely crowded and welcoming to all fitness levels. Neighborhood feel supports focused workouts without distractions.

Cleanliness and maintenance stand out with well maintained equipment and a clean, welcoming environment. The gym offers 24-hour access and stays uncrowded, providing a professional and friendly atmosphere.

Equipment stays well maintained and the gym is clean and organized. Access is available 24 hours and the space is rarely overcrowded, making workouts smooth and efficient.

People are saying

"The gym here is always impeccably clean."

"This weight lifting gym is impeccably clean and well maintained."

Good to know

1

The gym offers 24-hour access for flexible workout times.

2

There is ample parking available for gym members.

3

The facility is always clean and well-maintained.

17
Chuze Fitness image 1
Fitness center

Two floors of spacious layout create a calm, friendly atmosphere with plenty of room between machines. Amenities include an Olympic-size pool, infrared sauna, and a cardio movie theatre that offers a unique workout experience. The environment feels safe and respectful, with a positive vibe that is less intimidating than typical gyms.

Friendly staff and consistent cleanliness stand out. The gym offers a welcoming atmosphere with well-maintained facilities and a strong community feel.

Weight lifting setups include free weights and machines suitable for heavy lifting and beginners. The gym offers a friendly atmosphere with staff who keep the space clean and welcoming.

People are saying

"The staff at this gym are so friendly and welcoming."

"The spa's zero-gravity massage beds are amazing."

"The staff at this weight lifting gym are always friendly and helpful."

Good to know

1

Membership costs approximately $30 a month for access to various facilities.

2

The pool and sauna areas have been closed for over two months.

3

Expect limited parking availability during peak hours.

Discover more

Littleton, Colorado

Area guide
Loading Map...