Intelligent Decisions has brought pioneering new wearable device technology to the training world to increase realism and effectiveness. ID's Wearable Device Integration provides immersive and realistic training for people being trained. This level of realism requires integrating of a number of different emerging technologies. In addition, our solutions combine technologies such as man-wearable, untethered hardware with state of the art commercial game engines. This synthesis gives the user the most realistic training environment, keeping the overall need for space to a minimum while maintaining the muscle memory skills necessary to react in a combat environment. The wearable device has the ability to be completely customized to meet specific mission goals.