Abstract: A device includes a pad having an outermost upper surface for receiving a hand strike and an outermost bottom surface defining a recess extending upward into the pad and defining a central interior space of the pad; a base removably attached to the pad in covering relation to the recess defined in the bottom surface so as to close off the central interior space; and an electronics module located within the central interior space. The electronics module preferably is configured to detect a hand strike received on the outermost upper surface of the pad and play through a speaker, upon the detection of the hand strike, an audio response. The electronics module includes a sensor for detecting the hand strike. The sense may be an accelerometer or vibration sensor. Additional embodiments of the device also are disclosed.