Conor McGregor has the fight of his life this weekend and to prepare he’s doing 2 things – talking shit about WWE wrestlers and busting out the kind of workouts that would have the rest of us puking our guts out.

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Like this core workout routine here:

https://www.youtube.com/watch?v=ia9XqvJ4Npc

Yup, do about a million crunches and then get punched repeatedly in the stomach till you’re completely impervious to pain. Knows he’s going to need those steel abs against a guy like Nate Diaz who is as durable a fighter as they come.

So we know that McGregor’s going all out for this one, no doubt Nate is too even if he never likes to give anything away:

For a brutally funny compilation of when MMA taunting goes wrong, click HERE.