TY - CHAP M1 - Book, Section TI - Weight Loss and the Athlete A1 - O’Connor, Helen A1 - Mitchell, Lachlan A1 - Slater, Gary A2 - Burke, Louise A2 - Deakin, Vicki A2 - Minehan, Michelle Y1 - 2021 N1 - T2 - Clinical Sports Nutrition, 6e AB - Body mass (BM) or fat mass (FM) reduction in athletes is generally motivated by a desire to either achieve a predetermined weight to compete in a specific weight class or category (e.g. horse racing, lightweight rowing, combat sports, weightlifting) or a specific body composition to enhance performance by improving physiological variables such as economy of movement (Bunc 2000) or thermoregulation (Dervis et al. 2016). Furthermore, in sports like gymnastics, diving and figure skating, attainment of a desired physical aesthetic is still considered important (Douda et al. 2008). Adding to these performance issues are current societal trends that encourage the pursuit of leanness for both men and women (Tantleff-Dunn et al. 2011). Unfortunately, the expectation of leanness has become increasingly important in sports where an image of physical attractiveness is desired for promotion or advertising. Athletes, or the sport itself, frequently derive substantial financial rewards for delivering an image and wearing clothing that accentuates physique (Simmers et al. 2009). SN - PB - McGraw Hill Education (Australia) Pty Ltd CY - New York, NY Y2 - 2024/04/24 UR - accessphysiotherapy.mhmedical.com/content.aspx?aid=1185563326 ER -