(Time) Every 4:00 x 5 rounds 20/16 cal row or bike 400m run
*5th round for time Score: Time of final round
We're testing how hard you can go AFTER you 'endure' a period of lower intensity work. The intent is to work at an easier, comfortable pace (aerobic endurance) for the first 4 rounds, then cash out with your final round (5th round) being a max effort 'for time'