Tackle something you have to crouch to reach? (3,4,2,2)

'tackle' is the definition.
I know nothing about this answer so I cannot tell whether this works.

'something you have to crouch to reach?' is the wordplay.
I cannot quite see how this works, but
'something' could be 'it' (I've seen this in other clues) and 'it' is present in the answer.
'have' could be 'getdown' (getting down is a kind of having) and 'getdown' is found within the answer.
'to' is within the answer.
No letters remain.
This explanation may well be incorrect...

Can you help me to learn more?