CrossFit Combustion is a CrossFit gym in Spring Hill, Tennessee offering standard CrossFit programming with scaling options, including youth classes for children ages 8 to 14 at coach discretion. The gym also offers a barbell club for members who want to focus on barbell work and Olympic lifting technique, emphasizing technique and time under tension. CrossFit Combustion supports a competitive community, with multiple athletes advancing to the CrossFit Quarterfinals and placing in the top 25% worldwide in their age groups.