Crunch Fitness CR Fitness Holdings, LLC | 13,746 followers on LinkedIn. Join the fastest-growing Crunch Fitness franchisee! Build your career with CR Fitness—apply today at crnch.co/jobs! | CR Fitness Holdings, LLC. is the leading franchisee of Crunch Fitness. The company rapidly expanded its club footprint throughout Florida, Georgia, North Carolina, Texas, and Tennessee. A veteran management team leads it with over one hundred fifty years of combined experience in the fitness industry.