Split into two groups. One partner works, one partner mobilizes and cheers.

The Shelby...

50 box jumps (or 100 step ups)
40 abmat sit ups
30 DB Snatches

7 minute cap each
1 minute transition time / set up for second group
18 minutes with explanation

if you finished under 4 minutes during the benchmark, increase your thruster weight.

if you finish under 5 minutes you have 0.12 on the curve AFAP