20 Minutes to find a heavy single Split Jerk

L2 & L3:
AMRAP 10:
5x Ball Slams (50#/25#)
10x Box Jumps (24"/20")
15x Wallball Sit-ups

L1:
AMRAP 10:
5x Ball Slams (25#/20#)
10x Box Jumps (24"/20")
15x Sit-ups