Adult wrens exercised urge to move (10)
I believe the answer is:
wanderlust
'urge to move' is the definition.
I can't tell whether this defines the answer.
'adult wrens exercised' is the wordplay.
'exercised' indicates anagramming the letters.
'adult'+'wrens'='adultwrens'
'adultwrens' with letters rearranged gives 'WANDERLUST'.
Can you help me to learn more?
(Other definitions for wanderlust that I've seen before include "Restlessness" , "Urge to travel" , "An urge to stray" , "Strong desire to travel" , "travel bug" .)