And 16.4 is:
RX
13-min. AMRAP:
55 deadlifts
55 wall-ball shots
55-calorie row
55 handstand push-ups
M 225 lb. / 20-lb. ball
F 155 lb. / 14-lb. ball
Scaled
Scaled (Scaled Men, Scaled Masters Men 40-44, Scaled Masters Men 45-49, Scaled Masters Men 50-54, Scaled Women, Scaled Masters Women 40-44, Scaled Masters Women 45-49, Scaled Masters Women 50-54)
Complete as many rounds and reps as possible in 13 minutes of:
55 deadlifts
55 wall-ball shots
55-calorie row
55 hand release push-ups
Men deadlift 135 lb. and throw 20-lb. ball to 9-ft. target
Women deadlift 95 lb. and throw 10-lb. ball to 9-ft. target
For more info and full standards, check out the Games website here: http://games.crossfit.com/workouts/the-open