Body Imperium is Alexandria’s only strength-training studio powered by Adaptive Resistance™ Technology (ARX®). The same technology trusted by pro athletes, Fortune 500 executives, and top human-performance labs to deliver the most effective, efficient, and safest workouts available today.
what is body imperium
Imperium \ im-peer-ē-əm \ noun — absolute power, dominion, control.
Because mastery of the body is the foundation of all power.
Tony Robbins,
Motivational Speaker
Tony Robbins,
Motivational Speaker
Dave Asprey,
Founder of Bulletproof &
Grandfather of Biohacking
Dave Asprey,
Founder of Bulletproof & Grandfather of Biohacking
Doug McGuff,
Author of Body by Science
Doug McGuff,
Author of Body by Science
Adaptive Resistance™ Exercise technology (ARX) uses patented, motorized resistance and intelligence software to deliver the perfect workout - every time.
Unlike traditional weights, ARX machines adjust in real time to match and adapt to your exact strength on every rep of every set. What does that mean for you?
what is
adaptive resistance
NO GUESSWORK, NO PLATEAUS.
jUST OPTIMAL RESISTANCE AT EVERY MOMENT FOR MAXIMUM RESULTS.
“There’s no way to get this type of exercise with weights. ARX is the future of exercise.”
- Dave Asprey
"You guys are making a Tesla-level jump here.”
- Dr. Doug McGuff, on ARX
“ARX is awesome. You will pile on muscle and strength doing one 15-minute workout per week. It’s nuts!”
- Ben Greenfield
“There’s no way to get this type of exercise with weights. ARX is the future of exercise.” – Dave Asprey
“ARX is awesome. You will pile on muscle and strength doing one 15-minute workout per week. It’s nuts!” – Ben Greenfield
"You guys are making a Tesla-level jump here.” — Dr. Doug McGuff, on ARX
Build Exceptional Strength - in minutes, not hours
A 2021 study by Western Colorado University found that ARX users achieved 90% greater strength improvements, lost 2.5x more body fat, gained 2x more lean muscle, and improved VO₂max by 3.5x—all in 72% less time than those training with traditional weights.
the benefits
What can Adaptive Resistance™ Exercise do for you
Injury-Free Workouts – Safe for All Strength Levels
Measurable Results From Day One
ARX is significantly safer than traditional resistance training modalities. Unlike free weights, its real-time adaptive resistance never imposes external load beyond your capacity. Instead, it delivers smooth, precisely calibrated resistance, tailored to your strength output—making it ideal for injury recovery, older adults, and high-performers alike.
ARX tracks every rep with engineered accuracy, capturing instant metrics on strength, power, and output. This continuous feedback allows for measured and optimized training, clear progress tracking, and quantified gains after just one workout.
The World’s Most Efficient Workout
ARX delivers a comprehensive, full-body workout in just 20–30 minutes. With no need to change weights or adjust rest intervals, every minute is maximized—offering unmatched efficiency for busy, results-driven individuals.
Increased Cardiovascular Fitness
By pushing your muscles to their true and absolute limits, ARX improves the cardiovascular system's ability to deliver both oxygen and nutrients to the muscles, leading to enhanced cardiovascular fitness.
Data from an actual study conducted by WESTERN COLORADO UNIVERSITY, GUNNISON, CO, USA. 2021.
"Body Imperium is a godsend"
"I own and operate two small businesses, as well as a husband and two children. For years, it’s been impossible to maintain any sort of regular workout routine. I can’t even begin to calculate how much money I’ve thrown away on gym and fitness memberships, simply because I can’t afford to spend two hours driving there, doing some random exercises, then driving back. Now I spend just 30 minutes twice a week, and I feel and look better than I have in years!"
— Rachel K., 43, Entrepreneur
"Finally, I’ve found a place that truly understands my body."
"I’ve gone through six different personal trainers in three years. Finally, I’ve found a place that truly understands my body. No wasted time, no injuries, just fast, efficient results.”
— James B., 52, Executive
"within weeks, I was moving better, sleeping better, and feeling stronger again"
"After years of chronic back pain and failed PT, I was incredibly skeptical of the claims Body Imperium was making. After all, I spent hundreds–if not thousands–of hours training to hone my craft and achieve my goals. But literally within weeks, I was moving better, sleeping better, and feeling stronger again. Don’t get me wrong, it’s definitely still hard work, but it’s so worth it."
— Elena M., 38, Former Dancer
"I’m stronger, faster, and more energized, at a fraction of the time I used to spend at the gym."
"This doesn’t feel like a workout. This feels like precision training. ARX and CAROL are unlike anything I’ve ever used. I’m stronger, faster, and more energized—all in just a fraction of the time I used to spend at the gym."
— Mark T., 46, Lawyer & Triathlete
"I’m finally feeling like myself again, without the guilt or fear of spending hours at the gym."
"After having my baby, I struggled to find the time, or even energy to work out, and I was also super nervous about injuring myself, especially with massive back pain. Body Imperium made me feel supported, empowered, and educated every step of the way, and I’m finally feeling like myself again, without the guilt or fear of spending hours at the gym.”
— Natalie Z., 31, New Mom
“The results are undeniable."
“The technology is insane. The coaching is next level. The results are undeniable."
— Khalil A., 39, Creative Director
essential program
- Up to 5 ARX workouts per month on the Alpha machine
- Access to the Body Imperium on-demand training video platform
- 25% off body composition testing at the GW University Milken Institute of Public Health
- Weekly office hours support
elite program
- Up to 10 ARX workouts per month on both the Alpha and Omni machines
- 12 CAROL bike rides per month
- Access to the Body Imperium on-demand training video platform
- 25% off body composition testing at the GW University Milken Institute of Public Health
- Weekly office hours support
Complimentary Consultation
& ARX Experience
Your Intro Experience includes:
- A private 1:1 consultation to discuss your goals and concerns
- A full, guided ARX workout that delivers more in 20 minutes than hours at the gym
- A personalized roadmap for your strength and vitality moving forward
Memberships
frequently asked questions
No prior fitness experience is required. Our technology adapts to your exact ability — whether you’re a beginner, a recovering athlete, or a high performer.
Yes. Body Imperium’s adaptive resistance uses measured and targeted ranges of motion and eliminates the risk of overloading or “forcing” weight, making it ideal for injury recovery, joint health, and building strength safely at any age.
Most members see optimal results with 1–2 sessions per week, thanks to the efficiency and intensity of our equipment.
No long-term commitment required. Memberships can be canceled at any time with no penalty.
