Research on a Rational Diet and Nutrition for Handball Players

    XUETixin

    (College ofPhysical Education，Shandong Normal University，Jinan 25o358，China)

    Abstract： Handballis a high-intensity，highlycompetitive sport that places significant demands onathletes' physical fitnessand recoverycapabilities.Proper dietary nutrition notonlyprovides handball players withsufficient energy support but also promotes muscle repair， enhances athletic endurance，boosts immunity，and optimizes competitive performance.This article analyzes the energy supply characteristics of handball，explores reasonable nutritional supplementation strategies，and offrs sientific recommendations toaddresscommon issues inthe dietary structure ofhandballplayers， in order to provide theoretical support for athletes'training and competition.

    Keywords： handball; dietary nutrition; athlete nutrition

    1手球运动特点

    手球运动集跑动、跳跃、投掷、对抗等多种运动形式于一体，运动员需要在长 40m 、宽 20m 的场地上不断进行加速启动、穿插跑动，并通过快速传球、攻防转换与连续跑动完成进攻，要求运动员具备出色的耐力、爆发力和敏捷性。心率监测显示，比赛期间运动员平均心率达到最大心率的 85%～90% ......