PRVN 13.7 conditioning Workout

For time:
20 double unders
DB front rack walking lunges 6m 2x15kg
40 double unders
DB front rack walking lunges 12m 2x15kg
60 double unders
DB front rack walking lunges 18m 2x15kg
80 double unders
DB front rack walking lunges 25m 2x15kg
100 double unders
DB front rack walking lunges 30m 2x15kg

Time cap: 10 min