Tidy students filling busy week with exercises

I believe the answer is:

wellkept

'tidy' is the definition.
(similar in meaning)

'students filling busy week with exercises' is the wordplay.
'students' becomes 'LL' (two abbreviations for learner).
'filling' is an insertion indicator.
'busy' is an anagram indicator.
'with' says to put letters next to each other.
'exercises' becomes 'pt' (Physical Training).
'week' anagrammed gives 'weke'.
'll' placed into 'weke' is 'wellke'.
'wellke'+'pt'='WELL-KEPT'

I've seen this clue in The Daily Mail.

Want a hint initially instead of a full solution? Install my app