leg curl

基本解释

Lie facedown on a leg curl machine, and hook your ankles under the padded bar.
平躺在長凳上，雙腳置於地麪。正手抓住杠鈴，你的雙手比肩稍寬。
Intimately involved in the fight or flight response, the psoas can curl you into a protective fetal ball or flex you to prepare the powerful back and leg muscles to spring into action.
與我們的自我保護意識緊密相連的腰肌可以讓我們麪臨危險時收縮卷曲進入自我保護的胎兒狀態，或是伸展延長來支援堅實的背部和腿部肌肉來処於戰鬭的狀態。
blog.sina.com.cn
Base on elucidating the meaning of "curl leg-drive technique" and the hip-drive , the article analysis the linkage between the two chiefly from the physical view .
在詮釋“屈蹬技術”與髖動力學說內涵的基礎上，著重從生理解剖角度分析了“屈蹬技術”與髖動力學說的內在聯系。