Aikido, the "gentleman's fighting art," neutralizes aggression and renders attackers harmless without injuring them. By controlling body position and understanding its simple physical premises, anyone-regardless of size, strength or weight-can fend off attacks using this sophisticated martial art. This classic text reveals the secrets which enable the stunning displays of physical control practiced in Aikido. Further, it delves into the ethical intention requisite for successful aikido, and enables its readers to harmonize their vital powers-both mental and physical-into the disciplined practice of this elegant martial art.