Psychomotor performance refers to the ability of a person's mind and body to work together to perform tasks that require both mental and physical coordination. Full definition
The effect of supplementation with branched chain amino acids (BCAA) on psychomotor performance during graded exercise in human subjects. (webmd.com)
[6] One study in healthy adult volunteers found that a high - potency Ashwagandha extract taken for 14 days significantly improved reaction time in 5 of the 6 psychomotor performance tests measuring everything from attention span and brain to response speed to central integration, visuo - motor coordination and alertness, without being sedating or over-stimulating. (consciouslifestylestore.com)
Two early studies on both elderly and adult subjects found that caffeine improves attention span, psychomotor performance and cognitive function, as well as and feelings of well - being in the elderly. (coffeeandhealth.org)