Dr. Shah’s 360° Fitness Optimization Guide

Know Your Body. Build Your Edge. Live Longer.

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It’s not just about living longer. It’s about living cleaner, sharper, and stronger—starting now.

What’s Inside This FREE Fitness Guide:

  • 🧪 5 strength assessments to measure your true muscle performance—not just your gym ego
  • 🌀 5 mobility tests that reveal how well your joints are aging
  • ❤️‍🔥 5 cardiovascular benchmarks that show how long your heart will keep up with you
  • 📈 Plus: Science-backed strategies to improve all three, no matter your starting point

Why This Guide Matters:

Fitness isn’t just about looking good naked—though let’s be honest, that’s a nice bonus.

It’s about how long you’ll move, think, and thrive in the decades to come.

This guide is your personalized entry into longevity-focused fitness—where every rep, every stretch, and every breath is tailored to optimizing your lifespan and healthspan.

This Is Not a One-Size-Fits-All Plan

Most fitness plans online? They’re glorified magazine workouts.


This guide teaches you how to assess where you are—and exactly what to do to get to the next level in:

  • Strength (yes, including grip strength—the ultimate predictor of mortality)
  • Mobility (because stiffness equals premature aging)
  • Cardio fitness (VO2 max isn’t just for athletes—it’s the strongest biomarker for longevity we have)

Created by Dr. Darshan Shah
Doctor. Scientist. Longevity Expert.

As the founder of Next Health and host of the EXTEND podcast, Dr. Shah has helped thousands decode their performance and reverse their biological age. Now, it’s your turn.

What You’ll Learn That No One’s Telling You:

  • Why your grip strength is a better predictor of mortality than cholesterol
  • The one Zone 2 training mistake that’s keeping your VO2 max from improving
  • How to create minimum effective dose routines for strength, mobility, and cardiovascular function
  • Tools and wearables that actually track your progress (and which ones to skip)

Did you know?

Studies show that optimizing all three domains—strength, mobility, and cardio—can reduce all-cause mortality by over 60%.

And yet most people only focus on one.
Not you. You’re smarter than that 😏 ...with this guide in hand!

👇 Get the FREE Fitness Optimization Guide Now 👇