碳水化合物摄入时机对体育舞蹈专项技术发挥的影响研究

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中图分类号：TS201.4 文献标志码：A 文章编号：1674-0270（2025）32-0149-03

Study on the Influence of Carbohydrate Intake Timing on the Performance of Sports Dance Specialized Techniques

YIN Xinyi (Shandong Normal University, Ji'nan 25oo14,China)

Abstract:This paperinvestigates the impactof carbohydrate intaketiming on technical performance indance athletes. Forty-eightdancers wererandomlyassigned tofour groups receiving carbohydrates at diffrent times.Results showthat carbohydrate intake2 hours before training or1 hour after training can increase muscle glycogen by 38.7% ,maintain blood glucoseat4.5~6.2mmol/L,andsignificantlyimprove movementaccuracyandsenseofrhythm.Mid-sessionhighGI supplementation enhances movement repeatability by 18.7% .Females and dancers with longer years of experience exhibite greater responsivenes.Astep-by-stepmuscleglycogencomplement plan isproposed by integrating neural regulatory mechanism.The studydemonstrates themulti-dimensionalregulatoryroleof thetimingofcarbohydrate ntake on dancers'performance,providingatheoreticalbasisand practice approach foroptimizingspecial nutritionprograms and enhancing the scientific training level.

Key Words:carbohydrate intake timing;sports dance;technical performance;muscle glycogen; neuromuscular coordination

体育舞蹈作为高强度间歇性运动，其技术表现高度依赖稳定的能量供应及精细的神经肌肉控制。（剩余4243字）