Abstract: A target mounting system that includes a target having opposing tangs arranged near a bottom of the target. A cylindrical pivot disk is mounted on each tang. The pivot disk/tang combinations are arranged in the recesses of the pivot disk retaining portions of opposing pivot disk bracket assemblies that are mounted on a target channel of a target system, thereby mounting the target on said target channel. When the target is mounted on the target channel between the first pivot disk bracket assembly and second pivot disk bracket assembly, the target is rotatable between a target ready position and a target down position.

Abstract: Embodiments of the invention may be used to both train and test instructor proficiency with a group exercise training routine. In a training mode, the graphical user interface may display visual cues indicating upcoming transitions from one activity to another. In response, the user may perform an action (e.g., clicking a button with a mouse cursor) to select the transition at the appropriate time. In a testing mode, the graphical user interface may display an indication of whether the correct selections are made, as well as made at the right time. This approach allows the user to rapidly develop substantial proficiency with the exercise routine.

Abstract: Embodiments of the invention may be used to both train and test instructor proficiency with a group exercise training routine. In a training mode, the graphical user interface may display visual cues indicating upcoming transitions from one activity to another. In response, the user may perform an action (e.g., clicking a button with a mouse cursor) to select the transition at the appropriate time. In a testing mode, the graphical user interface may display an indication of whether the correct selections are made, as well as made at the right time. This approach allows the user to rapidly develop substantial proficiency with the exercise routine.