動くと

if you move

→ 動く
phrase Rare #41,293
if you move The particle と marks a condition and its natural result; depending on context, it can also mean “when you move.”
JA: そんなに動くと、また痛くなるよ。
EN: If you move around that much, it’ll hurt again.

動くと撃つぞ

Move and I'll shoot.

— シティ・オブ・ゴッド (2002)

手が動くと話せるようになるわ

Once my hands start moving, I'll be able to speak.

— 鏡 (1975)

動くとケガするぞ

If you move, you'll get hurt.

— es[エス] (2001)

静かに動くと傷にさわるぞ

Move carefully, or you’ll aggravate your wound.

— もののけ姫 (1997)