A system is disclosed for testing components comprising a loading system capable of applying and reducing mechanical loads on a test specimen, the loading system comprising a fluidic mechanical muscle coupled to a lever arm, the fluidic mechanical muscle having a sheath and a bladder disposed within the sheath and a control system that controls the operation of the fluidic mechanical muscle. An apparatus is disclosed comprising a frame, a lever arm associated with the frame, a fluidic mechanical muscle coupled to the lever arm, the fluidic mechanical muscle having a sheath and a bladder disposed within the sheath; and a control system that controls the operation of the fluidic mechanical muscle.