Raising the neck

背骨を、強化させるために出来るだけ首を高く保ち、その後にお腹らしい。

Keep the neck as high as possible to strengthen the spine, then appear belly.

そのためできるだけ彼女をうつ伏せにするのだけど、不満の声も多々あり。

Therefore, I lie down on her as much as possible, but there are many complaints.

文句が多くても頑張る姿は元気な証拠。

Even if there are many complaints, the appearance of working hard is a healthy proof.