Mental Rehearsal and Imagery, Made Practical

The neuroscience behind why imagining practice works — and how to do it right

Does mental rehearsal actually improve performance, and how do you do it correctly?

Mental rehearsal — systematically imagining yourself performing a skill — produces measurable performance improvements across athletic and other domains. Meta-analyses find moderate effect sizes, strongest when imagery is vivid, process-focused (rather than outcome-focused), and combined with physical practice. Alan Richardson’s early basketball research helped establish the empirical basis; the effect is well replicated.

Mental rehearsal is one of the best-supported performance tools in sport psychology, yet most people do it wrong: they imagine the outcome (winning, success) rather than the process (how the movement feels). Alan Richardson’s classic 1967 experiment and decades of subsequent research show that process imagery, done with vividness and consistency, primes motor pathways and builds the mental representations that expert performance depends on. The practices below operationalize what the research actually shows.