What's the difference between apodyterium and palestra?

Apodyterium

Definition:

• (n.) The apartment at the entrance of the baths, or in the palestra, where one stripped; a dressing room.

Example Sentences:

Palestra

Definition:

• (n.) A wrestling school; hence, a gymnasium, or place for athletic exercise in general.
• (n.) A wrestling; the exercise of wrestling.

Example Sentences: