For time:
-100 double-unders
-50/40 calorie row
-80 double-unders
-40/32 calorie row
-60 double-unders
-30/24 calorie row
-40 double-unders
-20/16 calorie row
-20 double-unders
-10/8 calorie row
If you don’t yet have more than 6 double unders in a row, then jump without the rope and turn your wrists two complete revolutions before landing on each jump. Get the largest range of motion you can with wrists.