Brand Certified
FastFit
5.0(17 reviews)
Certified by FastFit • Apr 12, 2026
Business Details
3050 Broadway, Boulder, CO
80304, United States
Certified by FastFit • Apr 12, 2026
(844) 403-1120
Certified by FastFit • Apr 12, 2026
https://www.fastfit.com/studio-locations/boulder/
Certified by FastFit • Apr 12, 2026
About
Certified by FastFit • Apr 12, 2026
Personal TrainerFitness CenterWeight Training CenterNutrition & Weight LossGym
FastFit in Boulder delivers real results in just 20 minutes, twice a week. Using Adaptive Resistance™ technology, our expert-guided workouts are safer, more effective, and proven to build strength and burn fat. No weights. No wasted time. Just science-backed training that works.
Details
- Requires appointmentAvailable
- RestroomAvailable
- Onsite servicesAvailable
Location
Certified by FastFit • Apr 12, 2026
Hours
Certified by FastFit • Apr 12, 2026
Monday7:00 AM - 7:00 PM
Tuesday7:00 AM - 7:00 PM
Wednesday7:00 AM - 7:00 PM
Thursday7:00 AM - 7:00 PM
Friday7:00 AM - 7:00 PM
Saturday7:00 AM - 2:00 PM
SundayClosed
Reviews
5.0
17 reviews
5 stars
17
4 stars0
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1 star0
- RMRobert MalchowFeb 3, 20265.0Faith at the Boulder location is absolutely amazing! So knowledgeable and helpful while motivating me to do more. I continue to go because of her.
- SGScott GreenleafJan 17, 20265.0Faith is great. I just started here. excited for gains.
- NGNelly GenissonJan 16, 20265.0I’m shaking up my workout routine, and it feels amazing! I’m pushing myself harder and working smarter by focusing on fewer, high-quality sessions that deliver results! The FastFit program with just two machines ticks all my boxes: ⭐ No-brainer! I just follow my personalized program. ⭐ Give everything I’ve got for 20 minutes, twice a week, and that’s it! ⭐ Adaptive resistance during eccentric and concentric movements through electronic sensors, making ARX machines unique, highly effective, and completely safe for users at all fitness levels. ⭐ Combines both compound and isolated movements ⭐ Progress on screen in real-time for every exercise: super motivating! ⭐ One-on-one training, small group sessions (max of 3), or go self-guided! ⭐ Location easy to find and park, and it’s always so clean and inviting. ⭐ The playlist is amazing! But the best part? Faith! 🙏 She’s everything I could wish for in a trainer—knowledgeable, listens to my needs, always smiling, patient, and incredibly encouraging! I’m officially hooked! If you’re looking to boost your strength, muscle mass, posture, and bone density at ANY AGE, I wholeheartedly recommend this studio. Even if you’re new to working out or dealing with an injury, Faith will be right there with you! By the way … I’m not paid by FastFit; I’m just a happy member 😁
- DFDawn FrankJan 3, 20265.0I have struggled with working out my whole life. The machines take away the guess work and keeps me consistent. Faith is wonderful, very knowledge and very kind. There is no judgement which makes the workout less embarrassing. She also takes your concerns and pains seriously and recommends different approaches to avoid problem spots. This has been such an amazing find for me!
- DPDaniela PapiApr 7, 20255.0I absolutely love The Perfect Workout. As a mom, trying to balance work and kids, this workout takes the perfect amount of time, and I have seen huge results in my fitness, energy, and overall health. I couldn't recommend it more!
Frequently Asked Questions About FastFit
Do I really only need to work out twice a week?
Yes. FastFit uses isokinetic resistance training to make every rep count, so your muscles are fully challenged in a short amount of time. That’s why just two 20-minute sessions per week provide the right balance of stimulus and recovery to drive real, sustainable results.
How is FastFit different from traditional weightlifting or gym workouts?
Traditional workouts rely on selecting weights, which can lead to undertraining or increased risk of injury. FastFit uses isokinetic resistance training, where the machine controls the speed of movement—so your muscles stay fully engaged from start to finish. This creates a more efficient, effective workout in less time.
Is FastFit safe for beginners?
Absolutely. FastFit is designed to be safe and approachable for all fitness levels. Our isokinetic machines provide smooth, controlled movement, and our certified coaches guide your form every step of the way—helping reduce injury risk while building confidence.
What kind of results can I expect with FastFit?
Results vary, but FastFit helps members build strength, lose fat, and improve overall health. Because workouts are designed to be highly efficient, members often see meaningful progress in less time. In a recent study, participants lost 2.5x more fat, gained 2x more lean muscle, and improved cardiovascular performance 3.5x more than traditional weightlifting over 12 weeks. Many also notice increased energy and strength within just a few weeks.
What is FastFit's workout schedule and location in Boulder?
FastFit is located at 3050 Broadway, Suite 204, Boulder, CO 80304, and is open Monday to Friday from 7:00 AM to 7:00 PM, and Saturday from 7:00 AM to 2:00 PM. It is closed on Sundays.
How often do I need to work out at FastFit to see results?
You only need to work out twice a week for 20 minutes each session to get effective results, thanks to FastFit’s Adaptive Resistance™ technology.
What makes FastFit different from traditional gym workouts?
FastFit uses Adaptive Resistance™ technology that adjusts resistance in real-time to match your strength, eliminating the need to choose weights and reducing the risk of undertraining or injury.
Is FastFit suitable for beginners?
Yes, FastFit is designed for all fitness levels. The machine includes built-in form correction and certified coaches to ensure safe and effective workouts.
What kind of results can I expect from training at FastFit?
Members typically build strength, lose fat, and improve overall health, with some experiencing improved energy and body composition within weeks.
Does FastFit offer virtual personal training and nutrition coaching?
Yes, FastFit provides 1-on-1 virtual personal training, group virtual training, and 1-on-1 nutrition coaching services.
Which payment options are accepted at FastFit?
FastFit accepts American Express, Cash, Check, Discover, Mastercard, and Visa payments.
Are appointments required to train at FastFit?
Yes, appointments are required to ensure personalized training sessions and availability.
What nearby services and places can customers visit before or after their FastFit session?
Customers can visit nearby wellness and health services like Renew Wellness Co. and Integrative Wellbeing for holistic care, or stop by The Perfect Workout gym and nutritionist for additional fitness options.
How can nearby transportation and convenience spots assist FastFit clients?
FastFit clients can use nearby gas stations and convenience stores such as Circle K and Shell for quick stops, or access ATMs like Bitcoin Depot ATM and The Exchange Network for financial services.
Are there family-friendly places near FastFit for clients with children?
Yes, nearby places like Blue Sky Kindergarten and Washington Bilingual Elementary School offer educational services if clients have children attending school before or after their workout.
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