Love Letters to Your Heart
Introducing The Heart Health Reset, a 4-week program designed to improve your cardiovascular health.
Learn More/ How it works
Simple system. Smarter results.
1
Test your baseline
Get real data on strength, cardio, metabolism, and biological age using non-invasive assessments.
2
Reassess + Optimize
Every 90 days, we retest and refine. Most members see measurable gains in just a few weeks.
3
Build your program
We use your results to create a personalized plan across strength, cardio, and recovery—adjusted in real time.
4
Train with a Coach
Your longevity coach guides every session, stacking workouts and tracking your progress.
/ What We Do
4 Pillars

Adaptive Strength Training
with ARX and OxeFit
Smart Strength redefines resistance training with ARX and OxeFit, the cutting-edge adaptive technology that delivers the safest, most effective workouts available today. Every rep is calibrated in real time to match your exact capacity, eliminating guesswork and maximizing results. In just 20 minutes, you’ll trigger deep muscular growth, enhance bone density, and build functional strength that supports longevity and everyday performance. Each session is seamlessly recorded, analyzed, and optimized. Smart Strength offers a personalized, data-driven approach to your long-term goals.

Hormonal Health Assessment
Our Functional Health Consultations connect you with world-class naturopathic specialists who embody The SmartFit Method. Using in-studio diagnostics such as VO₂ Max, 3D body scans, and strength metrics, combined with advanced hormone and blood biomarkers, we create a detailed understanding of your internal health. From there, you’ll receive personalized, science-backed guidance to rebalance hormones, reduce inflammation, optimize metabolism, and restore lasting energy. This is true precision wellness, rooted in data, elevated by expertise.

Cryo-Interval Training
with Vasper
Smart ColdHIIT is a next-generation cardio experience that fuses high-intensity interval training with precision cooling technology, delivering powerful metabolic, hormonal, and recovery benefits in just 20 minutes. By lowering your core body temperature during exertion, Smart ColdHIIT allows you to push harder with less strain, minimizing inflammation while accelerating recovery. The result is a refined, low-impact session that enhances fat metabolism, optimizes hormone function, and supports long-term cardiovascular and cognitive vitality.

AI-Powered Ride
with Carol and LiveO₂
Step into the future of cardiovascular training with our AI-optimized spin experience designed for those who demand efficiency without compromise. This intelligent bike adjusts resistance in real time, delivering a fully personalized ride that evolves with your fitness. Whether it’s a focused 9-minute sprint or a 20-minute endurance session, each ride is meticulously crafted to maximize metabolic impact, boost heart health, and support long-term vitality.
/ FAQ’s
Frequently Asked Questions
/ Testimonials
Reviews
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Blog
See all Blog posts
Feb 10/26~1 min read
From curious to committed: How Lee Maurer built elite performance in 90 days
Jan 02/26~5 min read
Why LiveO2 May Be One of the Most Powerful Tools for Carol Bike
Dec 09/25~5 min read
Arthur Wanted to Ski Better This Season. He Got Something Else Entirely.
Nov 17/25~4 min read
The Step by Step Guide to Contrast Therapy (Sauna & Cold Plunge)Listen to recent podcast episodes


Dec 04/2562 min
The 12-Minute Workout That’s Replacing Hours at the Gym
by David Guttman


Apr 25/2555 min
How Adaptive Resistance Technology Can Transform Your Workouts
by Casey Adams
Dec 24/2455 min
How to Grow A HIT Business Fast and Operate It Like A Well-Oiled Machine
by High Intensity Business

Dec 02/2210 min
261: Upcoming Fitness Trend 2023 - Smart Fit Method
by Rob Darnbrough

Dec 02/2212 min
260: Misson To Cure An Aortic Aneurysm - The Smart Fit Method
by Rob Darnbrough

Jul 02/2222 min
Science-Based Fitness with Connor Darnbrough of The Smart Fit Method
Wellness in San Diego: Food, Movement, Spirituality + Wellbeing











