ARX Adaptive Resistance Training in San Francisco

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The Future of SF Strength Training with ARX

At Agnew Family Wellness in San Francisco, we bring you the most advanced strength training technology available—ARX (Adaptive Resistance Exercise). ARX is a revolutionary, AI-driven resistance training system that provides a personalized, data-driven workout to help you build strength, endurance, and muscle mass in a fraction of the time of traditional workouts.

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What Is ARX?

ARX (Adaptive Resistance Exercise) is an intelligent strength training system that automatically adjusts to your maximum effort in real time, providing constant, optimized resistance throughout the entire range of motion. Unlike traditional weights, ARX removes guesswork, minimizes injury risk, and maximizes muscle activation—giving you the safest and most effective workout possible.

Why Choose ARX Over Traditional Strength Training?

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Unlike free weights or resistance machines, ARX adapts instantly to your strength and fatigue levels for each rep, ensuring you get the most efficient workout every time.

  • Maximized Strength Gains – AI-driven resistance matches your output, optimizing muscle activation for rapid strength increases.
  • Safer Than Free Weights – No risk of dropping heavy weights or incorrect form causing injuries.
  • Time-Efficient Workouts – Get a full-body strength training session in just 10-15 minutes per week.
  • Measurable Progress – Built-in real-time performance tracking provides instant feedback on every rep.
  • Injury Prevention & Recovery – Ideal for rehabilitation, post-injury strength training, and safe muscle activation. All Fitness Levels Welcome – Whether you’re an elite athlete or a beginner, ARX adapts to your exact needs.

How ARX Training Works


  • Adaptive Resistance Technology – Unlike weights, ARX provides perfect resistance at every phase of movement, ensuring maximum muscle engagement. Instant
  • Performance Feedback – Track your strength gains, endurance improvements, and total output in real time.
  • Short, Efficient Workouts – A 15-minute session delivers results equivalent to hours of conventional training.
  • No Soreness, No Plateaus – ARX eliminates wasted effort, allowing you to build strength safely and efficiently.
  • Scientifically Proven Results – Trusted by top athletes, physical therapists, and biohackers for muscle growth and rehabilitation.

Who Can Benefit from ARX?

Whether you’re looking to get stronger, recover from injury, or maximize your time in the gym, ARX is the ultimate biohacking strength training tool.

  • Athletes & Fitness Enthusiasts – Gain strength faster and safer than ever before.
  • Busy Professionals – Achieve full-body strength training in just minutes per week.
  • Injury Recovery & Rehab – Low-impact training supports joint health and post-injury recovery.
  • Seniors & Longevity Seekers – Maintain muscle mass, prevent falls, and improve mobility.

Why Train with ARX?

We are San Francisco’s premier biohacking gym, offering cutting-edge strength training, chiropractic care, and wellness optimization.


  • Expert coaching to maximize results
  • AI-driven workouts tailored to YOU
  • State-of-the-art facility for elite performance
  • Fast, safe, and measurable strength training

Book TWO FREE ARX Training Sessions Today!

For a limited time, we’re offering two complimentary ARX sessions so you can experience the most advanced strength training system available.

Unmatched Chiropractic Services in San Francisco.

2535 Judah St, San Francisco, CA 94122

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