The invention provides exercise training assistant equipment, which comprises a host and a remote control. The host comprises a microprocessor module, a host keyboard, a key processing module, a wireless receiving module, a remote control receiving module, a host detecting module, a buzzer, a preparation lamp, a positioning lamp, a flash lamp, a voice module and a display module, wherein the host microprocessor module respectively receives operation instruction information sent by the key processing module, the wireless receiving module and the remote control receiving module, and respectively sends control information to the buzzer, the preparation lamp, the positioning lamp, the flash lamp, the voice module and the display module. A training method of the exercise training assistant equipment comprises the following steps of: entering a selected functional mode; setting the selected functional mode; running the selected functional mode, and training; and finishing running the selected functional mode, and starting the positioning lamp, the preparation lamp, the flash lamp and the buzzer. By the equipment and the training method, the daily fussy physical work of a coach can be replaced; the coach can easily and exactly master physical training and rhythm training of various exercises, and various training strengths and densities; and the data are provided for comparing training efficiency.