Bulge of porcine men needing to get in shape! (10)

I believe the answer is:

prominence

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'bulge' is the definition.
('prominence' can be a synonym of 'bulge')

'porcine men needing to get in shape' is the wordplay.
'porcine men' anagrams to 'PROMINENCE'.
However, I am not sure how the anagram is indicated.

'of' acts as a link.

Can you help me to learn more?

(Other definitions for prominence that I've seen before include "Hill" , "Thing that stands out" , "Importance; solar eruption" , "Celebrity" , "Highly visibility or importance" .)

I've seen this clue in The Independent.

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