Open 21.1
1 wall walk, 10 double unders
3 wall walks, 30 double unders
6 wall walks, 60 double unders
9 wall walks, 90 double unders
15 wall walks, 150 double unders
21 wall walks, 210 double unders
1 wall walk, 10 double unders
3 wall walks, 30 double unders
6 wall walks, 60 double unders
9 wall walks, 90 double unders
15 wall walks, 150 double unders
21 wall walks, 210 double unders