What does the cryptic crossword clue "Wrestling MC staying strong and agile (9)" mean?

The definition is "agile". The wordplay uses an anagram. anagram of MC + STAYING = GYMNASTIC; definition: "agile" The answer is GYMNASTIC.

Wrestling MC staying strong and agile (9)

Independent Cryptic #11731 | 23 Across | 2024-05-16 flower