CrossFit Fundraiser 2.

For time:

100 double-unders 21 burpees
75 double-unders 15 burpees
50 double-unders 9 burpees

Time cap: 15 minutes

Scaled:

For time:
50 jumping jacks 15 burpees
35 jumping jacks 12 burpees
20 jumping jacks 9 burpees

Time cap: 15 minutes

https://games-assets.crossfit.com/CFG20%20SYLB%20Scorecard_Workout2_V3.pdf