Abstract: A golf, tennis or baseball training apparatus to align the eyes, striking implement and stationary or moving ball to be struck, upon impact. A cap for the user has radiation emitting means mounted to project radiation along the vision path. A radiation detector, an impact detector and a light signaling means are mounted on the striking implement. Processing and decoding circuitry and sound signaling means are mounted on the striking implement or the user. A light or sound signal can signal proper alignment to the user on impact (i.e., essentially simultaneous actuation of radiation and impact detection), and/or can signal improper alignment to the user on impact. The sound signal may be a high or low frequency signal or words from a voice clip. Adjustable radiating beam widths may be used for different levels of skills.