An electronic training system includes a set of external response sensors, a set of internal response sensors, a stimulus device, and control circuitry that receives an input via a user interface, where the input comprises a current sports performance state and a target sports performance state of a user. The control circuitry determines a set of test stimuli specific for the user and controls the stimulus device to provide the determined set of test stimuli to the user for a first test duration. A set of stimulus parameters is calibrated for the stimulus device and the stimulus device is re-configured with the calibrated set of stimulus parameters to apply a new stimulus to the user for a second duration, where the new stimulus shifts the current sports performance state towards the target sports performance state.