Collingwood's first-to-four year players took part in a series of intense boxing sessions inside the Westpac Centre.

The club's high performance manager, Bill Davoren, and strength and conditioning coach Mick Dugina took the players through a two-hour sparring exercise.




Jamie Elliott looks all business during the warm up of the session.




Nathan Freeman takes on Jonathan Marsh.




Patrick Karnezis keeps Tom Langdon accountable during the session.




Marsh defends Freeman's one-two combination.




Paul Seedsman lines up Jamie Elliott during the workout.