conditioned

1. Subject to or dependent on a condition or conditions.
2. Physically fit.
3. Prepared for a specific action or process.
4. Psychology. Exhibiting or trained to exhibit a conditioned response.

adjective

Determined or to be determined by someone or something else: conditional, contingent, dependent, relative, reliant, subject. See start/end.

1. Exhibiting or trained to exhibit a conditioned response.
2. Physically fit.

Educated by a conditioning process. See conditioning.

• c. reinforcer — the pairing of a neutral stimulus with a primary, or natural, reinforcer.
• c. response — a response that does not occur naturally in the animal but that may be developed by regular association of some physiological function with an unrelated outside event, such as ringing of a bell or flashing of a light. Soon the physiological function starts whenever the outside event occurs. Called also conditioned reflex. See also conditioning.

The adjective has 2 meanings:

Meaning #1: (psychology) established by conditioning or learning
  Synonym: learned
  Antonym: unconditioned (meaning #2)

Meaning #2: physically fit
  Synonym: in condition