That enhances physical performance (especially of a sportsman)(adjective)
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Use "ergogenic" in a sentence
"While creatine is most known as ergogenic supplement, exciting research is underway regarding its effects on heart disease and more."
"In fact, the International Olympic Committee calls caffeine a powerful “ergogenic agent,” meaning it promotes the ability of muscles to work."
"Their findings indicate that when athletes perform repetitive movements in time with the rhythmical elements of music, that is, “run to the beat,” there is a clear ergogenic effect i.e., an increasing capacity for bodily labor by diverting the mind from thoughts of fatigue."