Endurance | 7/10 | For time (15-min cap), an ascending ladder of wall walks (1, 3, 6, 9, 15, 21) and double-unders (10, 30, 60, 90, 150, 210). This tests gymnastics endurance (specifically shoulder/core for wall walks) and high-volume skill endurance (DUs). Cardiovascular demand increases with DU volume. |
Stamina | 8/10 | Totaling 55 wall walks and 550 double-unders, this WOD will severely tax shoulder/core/triceps stamina for wall walks and calf/coordination stamina for double-unders. Maintaining output as rep sets increase is very demanding. |
Strength | 5/10 | Wall walks require good relative upper body and core strength to control movement up and down the wall. Double-unders are primarily skill/coordination. |
Flexibility | 4/10 | Requires shoulder/wrist mobility for wall walks and DUs. Hamstring flexibility can aid wall walks. |
Power | 3/10 | Double-unders have a plyometric component. Wall walks are more about controlled strength and stamina. |
Speed | 6/10 | Efficient cycling of both wall walks and double-unders is crucial. Minimizing failed DU reps and moving smoothly through wall walks saves significant time. |