er·go·gen·ic adjective \ˌər-gə-ˈje-nik\
: enhancing physical performance <athletic use of caffeine and other ergogenic aids>
First Known Use of ERGOGENIC
er·go·gen·ic adjective \ˌər-gə-ˈjen-ik\ (Medical Dictionary)
: increasing capacity for bodily or mental labor especially by eliminating fatigue symptoms <an ergogenic drug>
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