For time, complete:

200 Backpack Ground-to-overhead
100 Lateral Burpee-over-backpack

Advanced Male: 20-kg / 45-lbs | Female: 15-kg / 35-lbs
Intermediate Male: 15-kg / 35-lbs | Female: 10-kg / 22-lbs

Perform as a pair in any order, until completion of total work (300 reps). These movements may be partitioned in any order i.e. you can break up the rep’s as you wish. Both partners may work at the same time.