For time:
15 strict toes-to-bars
50 double-unders
12 strict toes-to-bars
40 double-unders
9 strict toes-to-bars
30 double-unders
6 strict toes-to-bars
20 double-unders
3 strict toes-to-bars
10 double-unders
Scaling:
For the strict toes-to-bar, work to to keep the legs together and as straight as flexibility will allow. If you are unable to complete the movement, modify to a strict hanging knee raise, or seated leg raise.
Intermediate Option:
For time:
15 strict hanging knee raises
50 double-unders
12 strict hanging knee raises
40 double-unders
9 strict hanging knee raises
30 double-unders
6 strict hanging knee raises
20 double-unders
3 strict hanging knee raises
10 double-unders
Beginner Option:
For time:
15 seated leg raises
50 single-unders
12 seated leg raises
40 single-unders
9 seated leg raises
30 single-unders
6 seated leg raises
20 single-unders
3 seated leg raises
10 single-unders