Rest Days. If you really don't want to rest for both days, here is an endurance WOD you can knock out at some point over the weekend:
Choose ONE of the Following Sports:
Swim, Bike, Run, C2 Rower
2×5 min intervals w/2min recovery between intervals
Next interval scheme starts after the 2min recovery
5x1min Intervals w/30sec recovery between intervals
Hold maximal distance possible on each of the set intervals.