US Patent 12005285 Modular cable-based resistance workout device

Cable training devices are disclosed that are modular, lightweight, and portable. The disclosed cable training devices can be mounted to virtually any accessible surface or object via a modular mounting platform. The cable training devices include a base unit that is easily attachable to and removable from one or more modular spring plates that provide resistance. The base unit contains a reel or spool with a cable wound around it. Pulling on the cable is resisted by the attached modular spring plates, which each contain a coil or power spring. The modular spring plates can be added or removed from the base unit to vary the resistive force applied to the cable.