年轻女子进行交叉挤压练习 Young Woman Performing the Crossover Crunch Exercise

在宁静的公园环境中，一位身穿蓝色运动服的运动型年轻女子在垫子上进行剧烈的腹部锻炼。她正在做交叉紧缩动作，手肘斜拉到膝盖。

An athletic young woman in blue sports attire engages in intense abdominal exercises on a mat in serene park setting. She is doing the crossover crunch by pulling her elbows to her knees diagonally.