Split into two groups, each picked a sparring partner to work with throughout the session, while the other group hit the bikes to work hard and get more miles into their legs.
View photos from the session below.
Deríck Wanganeen and Dayle Garlett partner up.
Draftee James Sicily learns the ropes from ruckman, Luke Lowden.
David Hale defends before landing another blow.
Young ruckman Sam Grimley has been keen to make an impression this pre-season as he works hard during the session.
Grant Birchall shows how hard he's been working over the pre-season.
A beefed up Ryan Schoenmakers shows how fierce he can be as he boxes with Grimley.
International Rookie Shem Tatupu works up a sweat on the bikes.
Shaun Burgoyne keeps an eye on his pace during the session.
Ben Stratton keeps his focus.
