Abstract: What is new in this invention is the capability to reproducibly measure athlete's reaction times and virtual save/intercepts to actual competition intercept positions, using a computer display of simulated sports projectiles and their direction, and contact, magnetic, or light triggered position detectors in actual athlete intercept positions, using their own equipment, and incorporating the critical first step. Also new is software to calculate the reaction time and virtual save/intercept from a visual cue to the appropriate intercept position, and real time reporting of the reaction times permitting real time adjustments, in reproducible ways has not been available for sports other than track and swimming.