I3 Strength & Performance LLC is a 7,500-square-foot training facility in Martinez, Georgia focused on strength, performance, conditioning, and competition. The gym offers no-contract memberships and is equipped for a wide range of training, with sleds, monolifts, 200-pound dumbbells and kettlebells, numerous bars and plate-loaded machines, and equipment from brands including Prime, Arsenal, EliteFTS, Rogue, and Cybex.