Partner intervals
12 rounds you go / I go (6x each)
5 burpee box jump 60/50
10 one arm DB hang snatch 22,5/15
15 weighted sit-up 9/6
20 wall ball 9/6

Both do every other round in opposite order. For example:
Round 1: burpee box jump - hang snatch - sit-up - wall ball
Round 2: wall ball - sit-up - hang snatch - burpee box jump