Rushes back to give it a whirl (4)
I believe the answer is:
spin
This clue might be a double definition.
'rushes back' is the first definition.
'spin' can be an answer for 'back' (thesaurus). I am not certain of the 'rushes' bit.
'give it a whirl' is the second definition.
(I've seen this before)
'to' acts as a link.
Can you help me to learn more?
(Other definitions for spin that I've seen before include "what some bowlers hope for" , "Short drive" , "Rotate repeatedly" , "Rotate; ride" , "Swirling motion" .)