A multi-mount heavy bag designed for a single user for striking with the intent of developing and conditioning users muscles and skill with at least one unique sculpted body side having contoured features and developed striking areas with at least one forward extended head like appendage that creates for the user a unique orientation to the bag simulating an opponent: providing a distinct opponent posture and specific exposed set of target areas. A bag that can be suspended from either the top, or mounted to a surface below that will provide multidirectional movement. A device of three embodiments of construction each has an option of a digital data analysis package that consists of appropriate components and software for: data storage, retrieval and or wireless transmission for displaying a visual and auditory measure of the intensity of the strike and providing analysis and comparison of performance data.