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September 2023
I was visiting from our of town and went to an early workout with my son who lives in Johnson city and works out daily at Thunder Fitness.Great experience. Ben was tremendous. He made sure I was comfortable with the equipment and routines, and checked on me during the workout.
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September 2023
Brad, Chris, and the team of coaches at Thunder Valley are extremely friendly and welcoming, provide a wide variety of workouts, and offer a great environment for all types of training. Highly recommended.
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April 2023
I’m from eastern NC, visiting family here. Staff was extremely helpful and welcoming. One of the best and most friendly boxes I’ve been to in over 10 years.
