More Than a Gym. A Personalized Approach to Lifelong Fitness

Inside Out Fitness was founded on a simple belief: fitness should never be based on guesswork. 

We provide personalized coaching, science-based programming, and measurable progress tracking in a private training environment, helping people of all ages build strength, improve health, and achieve lasting results.  

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Why Inside Out Fitness Exists

Most fitness programs ask everyone to follow the same blueprint. We believe every person deserves a plan built around their own body, goals, experience, and lifestyle.

Inside Out Fitness was created to remove the confusion that keeps so many people from reaching their goals. Instead of chasing trends or constantly changing programs, we focus on personalized coaching, measurable progress, and long-term success.

Whether your goal is losing weight, building strength, improving athletic performance, or staying active as you age, our mission is to help you train with confidence and purpose.

Our Training Philosophy

At Inside Out Fitness, we believe successful fitness is built on a few simple principles

  • Train with Purpose: Every workout should move your closer to a specific goal.
  • Measure Progress: Objective assessments and body composition gracking remove the guesswork and show eatly how you're improving. 
  • Train Like an Athlete: You don't have to compete in sports to benefit from athlectic training principles. Building strength, balance, mobility, endurance, and confidence improves everyday life. 
  • Build Habits That Last: Quick fixes rarely create lasting results. We focus on sustainable habits and progressive improvement that continue long after the initial excitement fades. 

Meet Jake Derr

Founder & Head Coach

Since 1995, Jake Derr has dedicated his career to helping people become stronger, healthier, and more confident through science-based fitness coaching.

After working with competitive athletes, professionals, and adults of every age, Jake recognized a common problem: too many people were following generic workout plans that ignored their individual needs.

That realization led to the creation of Inside Out Fitness, a private training facility where every client receives personalized coaching, measurable progress tracking, and a program designed specifically for their body and goals.

With a PhD in Exercise Science and advanced degrees in Sports Medicine and Clinical Nutrition, Jake’s approach is grounded in both science and real-world application. Every program is built around how your body actually works, taking into account your physiology, your goals, and your stage of life.

One of the first things clients discover is that age is not a limitation. With the right plan and guidance, strength, energy, and performance can improve at any stage — whether you’re in your 20s or your 70s.

What sets Jake apart is not just his knowledge, but his ability to simplify the process. From your very first conversation, you’ll walk away with clarity, direction, and confidence — knowing exactly what to do and how to move forward.

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