Motor imagination is the ability to mentally rehearse movement without physical execution—posture, timing, force, sequencing, and kinesthetic feel. It activates brain pathways similar to actual movement and is measured with tools like the Movement Imagery Questionnaire family: the MIQ-R assesses visual and kinesthetic movement imagery, and the MIQ-3 (often considered the gold standard) separates kinesthetic imagery (KI), internal visual imagery (IVI), and external visual imagery (EVI). Respondents typically rate ease of imaging specific movements (e.g. raising knees, moving arms, bending, jumping) on a 7-point scale; psychometric work shows strong internal consistency and test–retest reliability.
Meta-analyses of athletes find a moderate positive effect of motor imagery training on performance (e.g. SMD ~0.5), with optimal gains at roughly 10 minutes of practice three times per week over an extended period (e.g. 100 days). Imagery enhances agility, strength, and sport-specific skills (e.g. tennis service accuracy, basketball free-throw, soccer penalty-taking, volleyball passing); combining imagery with physical practice or other psychological skills usually outperforms imagery alone. Neural activity during imagery (e.g. alpha and beta band synchronization) correlates with motor learning, supporting the idea of functional equivalence between imagined and overt movement.