Open 18.5

Open 18.5
7 Minute AMRAP:
3 Thruster (100/65)
3 Chest to Bar Pull-ups
6 Thrusters
6 Chest to Bar Pull-ups
9 Thrusters
9 Chest to Bar Pull-ups
12 Thrusters
12 Chest to Bar Pull-ups
15 Thrusters
15 Chest to Bar Pull-ups
*Continue adding 3 reps each round until time ends.

(See games.crossfit.com for full rules.)