The target point helps to direct the movement of the shooting arm and accelerate the straighten of the shooting arm, thus fully complete the flicking of the ball during the process of cock wrist.

投篮臂的运动指向点更好地控制了投篮臂的运动方向和引导了投篮臂的加速挺直，以及充分完成屈腕过程中的中指拨球动作。

youdao

Exercise helped to straighten the injured arm.

体操有助于弄直受伤的手臂。

youdao

Keep your back straight, head up and turned towards the target, and straighten your bow arm, but keep the elbow unlocked.

保持背部的挺直，头转向目标，伸直你的持弓臂，同事保持肘部的放松。

youdao

It was speculated in some quarters the ICC would increase a spin bowler's level of tolerance - the extent to which he can straighten his arm - from five degrees to the paceman's amount of 10.

BBC: Muttiah Muralitharan

Law 23.4 originally stated that the arm couldn't straighten during delivery at all, but in the 1990s, when technology allowed for detailed analysis, it turned out that almost everyone's arm straightens a little bit.

WSJ: Cricket's 'Chucking' Challenge