In pure Rocky Balboa style, Mayweather posted a video of him hacking a log with an ax to help ready himself for the May 2 bout.

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Chopping wood is a technique used by many boxers because it builds up strength and explosiveness.

A video posted by Floyd Mayweather (@floydmayweather) on Mar 15, 2015 at 9:43pm PDT

In the meantime, Pacquiao is using different training methods. According to promoter Bob Arum (via CBSSports.com), Pacquiao is focused on  “timing and positioning.”

“Knocking someone out doesn’t have to do with strength,” Arum said. “It has to do with timing and positioning. I really believe Manny is concentrating on that, and therefore will knock him out. I really believe his style will have changed for this fight.”