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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.
Came in for my intro session and absolutely loved it! Such a challenging workout—and in only 20 minutes?! 🙌
Faith was wonderful! She listened to my needs and goals and customized the workout specifically for me. So grateful I took a chance and came in—I’ll definitely be back! 💪
RG
Renee Gigoux
Jul 15, 2026
4.0
Faith has been very attentive to my fitness concerns and limitations due to old injuries. I have recovered strength over these few weeks, and am feeling confident that my balance and stamina will continue to improve from the routine that Faith has customized for me.
JS
Jes Snyder
Jun 13, 2026
5.0
Incredible training experience with personalized attention and adaptive machines. I never liked the gym or lifting weights but I love this! Faith is a rockstar!! I am stronger than ever.
MC
Meg Collins
May 11, 2025
5.0
One of my best decisions in the last couple of years was to add The Perfect Workout to my health and fitness regimen. I have been in their program for over a year and have found that I have made significant improvements in upper and lower body strength over this time. Incorporating their workout has also helped me lose weight and keep it off! A huge plus for me is that the entire workout session is only 20 minutes, twice a week! I encourage you to try it out!!
SB
Stacey B
Apr 8, 2025
5.0
The Perfect Workout is amazing! In 20 minutes a week, I'm getting noticeably stronger every week. My entire body is getting stronger and stronger and I don't have to think about what I'm gonna do at the gym or spend hardly any time lifting - literally 20 minutes a week. Faith is the best! She's very present and helpful. I went in yesterday with lower back pain and left feeling much much better! I highly recommend The Perfect Workout and Faith!
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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