Serum MOTS‐c Concentrations Are Higher In Older Females Compared To Older Males But Is Not Affected By Physical Activity Status Or Cardiorespiratory Fitness In Young And Older Adults: 3909 Board #226 May 30 9:00 AM ‐ 10:30 AM. (July 2020) - Wells, Andrew; Escobar, Kurt; Welch, Anna; Moriarty, Terence; Johnson, Kelly; Cole, Nathan; Amorim, Fabiano; Mermier, Christine