The Location SIR Fitness is based in Southern California and our 11 franchise locations include Crunch Garden Grove, Crunch Huntington Beach, Crunch Fountain Valley, Crunch Tustin, Crunch San Clemente, Crunch Vista, Crunch Carmel Valley, Crunch Eastlake, Crunch Oceanside, and Crunch University Square. Our clubs are filled with the best strength and cardio equipment in the industry, including a functional training zone with turf, olympic lifting platforms, group fitness studio, and tons of machines and free weights.