In 1898, Norman Triplett conducted a study on bicycle racing and observed that cyclists tend to have better performance times when riding in the presence of another cyclist as opposed to riding alone. Triplett’s study, considered the first in the sport psychology domain, has since expanded into various subdomains. Over the past century, the sport psychology domain has attracted an impressive quantity and quality of work from psychologists and kinesiologists alike. Today, there is a general agreement that sport psychology is a scientific and applied domain, particularly centered on advancing knowledge about (a) expertise acquisition in sports, (b) perceptual-cognitive mechanisms of skilled performance, (c) group dynamics, (d) socio-cognitive...