Wall Walks in the Open?

Part A: 2 min on 1 min off - X 4 rounds -
Row 20/16 cals
4 wall walks
AMRAP DB  snatch 70/50

Rest 3 mins

Part B: 90 sec on 1 min off - X 4 rounds -
Row 15/12 cals
3 wall walks
AMRAP DB snatch 70/50

Rest 3 mins

Part C: 1 min on 1 min off - X 4 rounds -
Row 10/8 cals
2 wall walks
AMRAP DB snatch 70/50