| Endurance | 8/10 | Ten rounds for time of 3 heavy dumbbell devil presses (2x55/35lb), 22 heavy alternating dumbbell lunges (2x55/35lb), and 19 air squats, all while wearing a 20/14 lb weight vest. This is an extremely demanding test of loaded strength endurance and conditioning over many rounds. |
| Stamina | 9/10 | Totaling 30 vested heavy Devil Presses, 220 vested heavy DB lunges, and 190 vested air squats. This will exhaust full-body stamina (Devil Press), unilateral leg/core/grip stamina (DB lunges), and leg stamina (squats) to an incredible degree under constant significant load. |
| Strength | 9/10 | All movements are performed with a 20/14lb vest. Devil presses and lunges use 2x55/35 lb dumbbells, making them exceptionally heavy. This WOD is a massive test of functional strength and strength endurance under multiple layers of load. |
| Flexibility | 4/10 | Requires mobility for Devil Presses (burpee, snatch/swing component), DB lunges (hip flexors, balance with heavy DBs), and squats, all while vested. |
| Power | 7/10 | Devil Presses are a highly explosive movement, made even harder by the vest and heavy DBs. Maintaining power output for 10 rounds of such demanding work is critical. |
| Speed | 3/10 | Pacing is absolutely crucial for survival and completion. Efficient and safe movement with the heavy dumbbells and vest is paramount. This is not about raw speed per round but sustained high-level effort under extreme load. |