在STACK文章[Stronger Abs and Looser Hips With Dwyane Wade]有提到这个动作的目的：

Knowing that loose hips and a strong core contribute mightily to explosion and vertical jumping ability, Dwyane Wade incorporates a dynamic exercise into his workouts to improve both attributes.
(良好的髋关节灵活度与强壮的核心肌群极有助于爆发力与垂直跳弹跳的能力，而这个动态的训练可以改善这二种要素。)

His off-season strength coach Tim Grover has prescribed a slideboard exercise that forces Dwyane to use his core stability and flexion, as well as his hip and groin flexibility—all simultaneously.
(Slideboard的动作可以迫使Dwyane使用上核心的稳定度及背屈，同时也增加其髋关节及内缩肌柔软度。)

“When he brings his feet to his hands, it is a tremendous core strengthening movement,” Grover says. “And when he drops his hips and spreads his legs, it opens up his hips and also increases shoulder stability.”
(当将脚带到手臂时， 带给核心肌群极为严厉的考严；而当将髋关节放下，张开腿时，它会打开髋关节并且训练到肩膀的稳定度。)

※ 可以与“Explosive Leg Press”搭配做为“Superset”来进行。

动作的话，请直接参考"Slideboard Jackknife“影片，一次进行3组，每组进行10次。可以拿起Valslide滑板或是可以让你在地面滑动的工具来试试看啰。

文章来源：山姆伯伯工作坊