Throughout his playing days, Ronan O'Gara often showed other players and fans how its done. Now that he's a coach, he has no plans of changing.

His role as Racing's defence coach has turned the Parisian club into the Top 14's meanest defense, and now it appears that the Munster great is moving into strength and conditioning.

A video posted from All Black Joe Rokocoko (109 kg), shows O'Gara (83 kg) showing the New Zealand wing and All Black No.8 Chris Masoe (106kg) how its done:

*There is some bad language in the video*

My man @RonanOGara10 showing masi what throwing tin around the gym looks like 💪🏾#PB#inthezone pic.twitter.com/W2qWhsODIQ — Joe Rokocoko (@J_Rokocoko) March 18, 2016


Clearly Joe and Chris just can't handle what O'Gara is dishing out as the Corkonian leaves them in stitches laughing.

Some expert gym noises from O'Gara there too, just before his retort to the students.