Episode #98 of Everyday Runners, "Under-fuelling, RED-S and Optimal Performance: Conversation with Allison Yamamoto". Allison Yamamoto is a New York based running coach and dietician. We got in touch in order to have a conversation about RED-S: relative energy deficiency in sport.  Allison is a former cheerleader whose main sport now is long-distance running. While there might be certain stereotypes about cheerleading it does require year-round commitment to intense trainin