What Is CrossFit?

Find out more about our program and how CrossFit will help you.

Getting Started

Getting started with CrossFit is simple at Thunder Valley CrossFit!

Sign Up for a Free Intro

Find out more about our program and how Thunder Valley CrossFit will help you with a FREE introduction!

Drop-In

Visiting the Johnson City¬†area? We’d love to have you stop in for a WOD!

Getting Started

Getting started with CrossFit is simple at Thunder Valley CrossFit!

Free Intro

Sign up today for your free introduction. It’s easy!

Johnson City’s PREMIER FUNCTIONAL FITNESS FACILITY

Welcome To Thunder Valley CrossFit!

Welcome to Thunder Valley Fitness! We are an 11,000 square foot training facility in Johnson City, TN dedicated to helping people be the best version of themselves through functional fitness. Within Thunder Valley Fitness you will find three uniquely different programs (Thunder Valley CrossFit, Fit Club, and Burn) that give all individuals an option to get in the best shape of their life. Thunder Valley CrossFit is a core strength & conditioning program that delivers a fitness that is by design, broad, general, and inclusive. Fit Club is a program based on weight/fat loss via resistance training with kettlebells, torpedos, and dumbells, cardio, and constant diversity in programming. Burn is our cardio and bodyweight exercise offering that intentionally trains different energy systems daily and monitors with heart rate techonology powered by Wodify Pulse. Just like CrossFit, Fit Club and Burn offer the community aspect that CrossFit is known for. Whether you are an elite athlete, looking to lose a few pounds, or starting your fitness journey coming straight off the couch, Thunder Valley Fitness is the training facility for you. We’d love to assist in changing your life.

Take the 1st step to get started today!