Full of life; active; vigorous
Alert describes a person or thing extremely aware of what is going on with their surroundings, and is often ready to quickly respond to a possibly dangerous situation.
Being in physical motion:
Find another word for well-preserved. In this page you can discover 6 synonyms, antonyms, idiomatic expressions, and related words for well-preserved, like: lively, alert, in good condition, in possession of one's faculties, active and aging.