Kentucky's education commissioner has ordered public schools to stop using a form of Aikido training to physically restrain students.
The Courier-Journal reports Kentucky Education Commissioner Stephen Pruitt sent a cease and desist letter to school districts this week, prohibiting staff from using the martial art technique.
The letter follows concerns raised by members of a state oversight panel on child abuse that the method can result in injury and broken bones.
Only five districts in the state have had staff members trained in Aikido, but Pruitt sent the cease and desist letter to all school districts as a precaution.