Adventure Fitness Athletic Club has won it again! Just as in 2024, readers of the Northglenn–Thornton Sentinel voted our locally owned fitness center the “2025 Best of the Best” in multiple fitness categories, an award that underscores our gym’s unwavering commitment to excellence and innovation.

This recognition is powered entirely by community votes, in a poll conducted annually by Colorado Community Media, owner of the Sentinel. In their 2025 survey, readers selected AFAC gym as the top choice in three critical categories: Best Workout/Fitness Center, Best Yoga/Pilates Studio, and Best Weight Loss Center. What keeps our local favorite gym at the top? From our unbeatable equipment to our world-class amenities and inclusive, pristine atmosphere, AFAC gym sets the bar higher for fitness in Thornton, Colorado.

AFAC Gym – Best of the Best 2024 and 2025

Colorado Community Media invites Northglenn and Thornton residents each year to vote on their favorite individuals, businesses, and services that enhance community life. During the recent 2025 “Best of the Best” vote, AFAC Gym distinguished itself once again, earning top honors in three major fitness categories:

Best Workout/Fitness Center
Best Weight Loss Center
Best Yoga/Pilates Studio

This marks two consecutive years, 2024 and 2025, of winning “Best of the Best,” a feat highlighting AFAC gym’s consistent dedication to elevating the fitness experience for all members. Our community’s unwavering support speaks volumes about AFAC gym’s holistic approach to health, wellness, and community engagement.

“Winning ‘Best of the Best Gym’ two years in a row is more than an honor – it’s a reflection of the heart, grit, and passion our community brings every day. At Adventure Fitness, we don’t just train bodies – we build a family. Thank you for believing in us!”
~ Susan Schaffner, Owner of Adventure Fitness Athletic Club,
Thornton, Colorado

Why Choosing the “Best of the Best” Gym Matters for Your Health

Working out at an award-winning gym like AFAC isn’t just about access to great equipment and classes. It’s about improving your life in measurable ways. When you choose a facility recognized for excellence two years in a row, you’re investing in a place that can help you build healthy habits and stick to them.

Stress Relief & Mental Health

Exercise is a proven mood booster, and the environment you work out in plays a big role in staying motivated. AFAC’s inclusive, encouraging atmosphere can help reduce stress, ease symptoms of anxiety and depression, and promote better sleep. Regular physical activity releases endorphins, your body’s natural “feel-good” chemicals, helping you feel more energized and positive throughout the day.

Prevention of Chronic Diseases

Consistent workouts at a high-quality facility like AFAC can lower your risk of developing serious health conditions. Regular physical activity helps:

Reduce high blood pressure
Lower the risk of type 2 diabetes
Support healthy brain function and lower dementia risk
Strengthen the immune system
Decrease the risk of certain cancers, such as breast and colon cancer
Improve heart health and circulation

Long-Term Wellness & Quality of Life

Beyond physical health, exercising in a supportive community improves social connections, boosts self-confidence, teaches you about good nutrition, and encourages long-term commitment to your goals. At AFAC, you’re not just joining a gym, you’re joining a group of people who care about your success and are there to cheer you on every step of the way.

All the Strength Training Equipment You Could Ever Need

At AFAC gym, the strength training floor is a powerhouse of variety. Members have access to an extensive range of free weights, machines, resistance bands, and much more:

Free weights — dumbbells (5–100 lb), kettlebells, barbells, bumper plates
Specialized bars — trap bars, landmine attachments
Rig setups — full cages, squat racks, Smith machines
Resistance machines — leg press, hack squat, shoulder press, chest press, triceps and biceps machines, assisted pull-up and dip station

Additional tools such as cable machines and stacked-weight systems, and more provide everything from explosive lifts to functional strength training.

Cardio Options Galore

Whether you’re into steady-state cardio or interval training, AFAC gym’s cardio arsenal has you covered with:

Add to that TRX systems, battle ropes, resistance sleds, boxing and kickboxing equipment, and more means AFAC gym is a cardio enthusiast’s dream come true.

Free Fitness Classes for Gold Members

Our Gold-level members enjoy complimentary access to a diverse group class schedule encompassing:

Nordic Walk classes
Yoga
Power Hour
Strength & Conditioning
KO Kickboxing
Balance‑N‑Core
Deka/HIIT
Stretch and More
Rise and Shine
Boot Camp
Full Body Fitness
Bootie Blast
TRX
HIIT
Power Plate and More
Total Body Conditioning

This ever-expanding lineup means every workout can feel fresh, fun, and effective, regardless of your fitness level or preference.

Get Expert Guidance and Support from Our Personal Trainers

AFAC’s team of certified personal trainers provides tailored guidance, whether you prefer one-on-one or two-on-one sessions. They deliver monthly body composition tracking, personalized programming, technique coaching, and constant motivation to help you reach and exceed your goals.

Recover With Our Cryotherapy Chamber and Hydromassage Bed

Wellness meets recovery at AFAC gym. Our cryotherapy chamber delivers 3-minute sessions of extreme cold (between –60°F and –220°F), helping with inflammation, pain relief, recovery, weight loss, mood, and more. After an intense session, soothe your muscles on our hydromassage bed, easing tension and fostering relaxation post-workout.

Track Your Progress with Our InBody 770 Body Composition Machine

Gone are the days of guessing about your progress. The InBody 770 provides precise analysis of muscle mass, body fat, water content, and minerals. This tracking tool empowers members to tailor their workouts, stay on track, and measure results based on data, not just a weight number on a scale.

Reach New Heights with Our Climbing Cave and Double Auto‑Belay Climbing Wall

Unique to AFAC gym’s offerings is the indoor climbing cave and doubling auto-belay climbing wall, perfect for building strength, coordination, and confidence year-round. These features are rare in gyms and provide both a fitness challenge and an element of adventure.

Enjoy a Clean, Inclusive Environment

AFAC gym prides itself on fostering an environment where everyone feels welcome. Whether you prefer to plug in your headphones for a solo session or strike up a conversation with like-minded fitness lovers, we got you. The gym’s core values emphasize respect, family atmosphere, and individualized fitness experiences. We ensure no one ever feels like “just a number.”

Our facility also is maintained immaculately, with daily cleanings, hospital-grade sanitation, and sanitization stations placed throughout the gym. We take pride in maintaining our premises and equipment, keeping everything organized and in excellent condition.

AFAC Gym: Where Excellence Meets Community

With over 300 five-star reviews across social media platforms, it’s clear why AFAC gym is Thornton’s favorite fitness destination and has been voted “Best of the Best” for two years running. Our mix of cutting-edge equipment, diversified classes, elite training support, unique amenities, and a welcoming atmosphere makes us a standout in the local fitness scene.

If you’re looking for a gym that goes beyond workouts, a gym that offers support, innovation, and genuine community, AFAC gym is the fitness home you’ve been waiting for.

We hope you’ll visit AFAC gym today to speak to our team about our affordable memberships. AFAC gym is committed to supporting your health and wellness efforts, so you’ll see the results you’re working so hard for.

To learn more about our top-rated gym and our incredible array of strength training and cardio equipment — as well as our unique offerings and amenities like daily group classes, cryotherapy, InBody 770 assessments, hydro massage, personal trainers, and our rock climbing wall and cave — please contact us or visit for a personalized tour. Our team will be happy to help you. For more information and assistance, you can also contact our gym owner, Susan, at 720-849-0245 or susan@adventurefitness.club.