Sisu is a unique Finnish concept. It stands for the philosophy that what must be done will be done, regardless of what it takes. Sisu is a special strength and persistent determination and resolve to continue and overcome in the moment of adversity…an almost magical quality, a combination of stamina, perseverance, courage, and determination held in reserve for hard times.


6 Rounds

30 Air Squats

19 Power Cleans 135/95

7 Strict Pull Ups

400M Run


25 jumping squats