the body doesn't; not feeling wellThis is an incomplete phrase that comes before a verb or adjective. 몸이 안 좋아요 means “I'm not feeling well,” while 몸이 안 움직여요 means “my body won't move.”
KO: 오늘은 몸이 안 좋아서 집에서 쉬어요.
EN: I'm not feeling well today, so I'm resting at home.