Conversation so far:
Where did Ryan Giggs move after he stopped playing?
What did Ryan Giggs do after he stopped playing football?
Ryan Giggs said he wanted to go into coaching, describing the management of Manchester United or Wales as the two ultimate jobs“
Where did Ryan Giggs coach after he stopped playing football?
Ryan Giggs was appointed as a player–coach at Manchester United on 4 July 2013, as part of the coaching staff under new manager David Moyes.

Question: What did he do while coaching?
Self-contained rewrite: What did Ryan Giggs do while coaching?