Aikido is the perfect martial art for parents who want to learn self-defense without becoming too aggressive. Developed by Morehei Ueshiba O-Sensei in pre-war Japan, Aikido draws on several forms of aiki-jujitsu (unarmed grappling), sword, and spear warfare. The aim is to use smooth, fluid, flowing moves to pin, throw, or joint lock an adversary, while also improving nonreligious spirituality and overall well-being. Rather than creating killing machines, it teaches people how to manage stress and challenges in life with strength and calmness. Aikido is ideal for parents looking to defend themselves without becoming too combative.