Columbia and Spring Hill's premiere CrossFit location. A community of Humble, Hungry, Happy people living healthy lives together. We provided word class coaching and programming, and give you the individual attention you need to meet your goals. Our hour long classes are designed to be accessible to the beginner, and challenging to the expert. We strive to make Thunderhead a place of learning, hard work, and connection. We think its pretty awesome, and we think you will love it too.