The present invention relates to a training assistance apparatus and a training assistance method. The training assistance apparatus comprises a collecting unit, a main control unit and a discharging unit； the collecting unit is configured to collect an electromyographic signal of a user's specific position during implementation of actions and output it to the main control unit after amplification and filtering； the main control unit is configured to determine an optimal electromyographic signal according to the received electromyogaphic signal, use the optimal electromyoelectrical signal to form a stimulation signal, output the stimulation signal to the discharging unit； the discharging unit forms a stimulation current according to the stimulation signal and applies the stimulation current upon the user's specific position. The present invention employs a closed-loop electromyographic stimulation manner of performing equivalence between the "collection-stimulation" type electromyographic signal and stimulation signal, and enables the action of a trainee to develop in an optimal direction. The progressive manner of the present invention more facilitates improving the training effect as compared with a fixed programmed manner in the prior art. In addition, the present invention does not limit constraints of place and time.
