This exercise greatly works the pectoral muscles and triceps.

这项运动能极大地锻炼胸肌和肱三头肌。

On your chest, these are pectoral muscles.

胸部上的是胸肌。

To flap their wings at this speed, hummingbirds have evolved giant pectoral muscles that comprise over a third of some species' bodyweight.

为以这打翅膀，蜂鸟进化出巨大的胸肌，其占某体重的三分之一以上。

The flat pectoral muscles were as broad as dinner plates, and the stomach was concave below the great arch of the ribs.

平坦的胸肌宽阔如餐盘，而肋骨形成的巨大弧线下，腹部则呈现凹陷状。

Also, we want to out our pecs or our pectoral muscles So those are on your chest Below your neck but above your stomach That's right And another important one on your arm.

另外，我们还想锻炼我们的胸肌或胸大肌。这肌肉在你的胸部，脖子下面但腹部上面。没错。还有你手臂上的另一个重要部位。