A.背向滑步推鉛球 B.側(cè)向滑步推鉛球 C.背向旋轉(zhuǎn)推鉛球 D.側(cè)向旋轉(zhuǎn)推鉛球
A.推鉛球時左倒 B.推鉛球時出手角度過低 C.推鉛球時后坐 D.推鉛球時右倒
A.30°—35° B.35°—39° C.37°—42° D.43°—45°