Usage patterns
全身に汗をかくto sweat all over one's body
I sweated all over after exercising.
全身が痛いone's whole body aches
My whole body aches because of a cold.
全身で〈事〉を表すto express something with one's entire body
The dancer expressed her joy with her whole body.
全身を鍛えるto train one's whole body
I'm training my whole body at the gym.