Engine #59

Evenly divide your class into 2 groups. Set your clock for 19min/2min; 2 Rnds. The two minute break is after the 19 minutes expires. Zone 1: Everyone gets their own treadmill. Starting at 800m, athletes run each distance twice before reducing distance by 200m and running the following distance twice. Once 2x 400m is finished, athletes will run max distance for any remaining time. Zone 2: This is pure controlled aerobic work. Athletes will complete 9 minutes in one of the Erg zones, then get 1 minute to transition to the other zone, then continue with a controlled effort on the other erg.