WOD CrossFit Games Open 13.4

In WOD Amsterdam Buitenveldert by Dave

CrossFit Games Open 13.4
AMRAP in 7′ of
3 Clean and jerk
3 Toes-to-bar
6 Clean and Jerk
6 Toes-to-bar
9 Clean and Jerk
9 Toes-to-bar
Add 3 reps per round untill the 7′ are over