Complete as many rounds and reps as possible in 12 minutes of:
2 rounds of:
50-ft. weighted walking lunge
16 toes-to-bars
8 power cleans
Then,
2 rounds of:
50-ft. weighted walking lunge
16 bar muscle-ups
8 power cleans
Etc., alternating between toes-to-bars and bar muscle-ups every 2 rounds.
------------------
M 50-lb. dumbbells F 35-lb. dumbbells
Masters 55+ 35/20---T2B's/C2B's
Scaled 35/20 and Hanging Knee Raises/Pullups
https://games.crossfit.com/workouts/open/2017/17.2#movementStandards