| Endurance | 9/10 | Five 10-minute rounds, each involving max effort rope climbs, air squats, push-ups, and a 400m run, all with a 20/14 lb weight vest. The 50-minute total duration with varied max efforts and loaded running is an extreme test of endurance and recovery. |
| Stamina | 9/10 | Sustaining max reps of rope climbs, air squats, and push-ups in timed windows, for 5 rounds, all with a weight vest, will exhaust skill-specific (rope climbs), leg, and pushing stamina. The loaded run adds to this. |
| Strength | 7/10 | Rope climbs require significant upper body pulling strength, made harder by the vest. The vest adds a constant strength demand to squats, push-ups, and runs. This tests strength endurance under load extensively. |
| Flexibility | 3/10 | Requires mobility for rope climbs (hip/shoulder), full squat depth (vested), and push-ups. The vest might slightly restrict torso movement. |
| Power | 5/10 | Explosive pulls on rope climbs and dynamic effort in max rep squats/push-ups contribute to power. Maintaining power output through 5 long intervals is challenging. |
| Speed | 4/10 | Maximizing reps in the timed windows and completing the 400m run quickly within its 3-minute slot is key. Pacing across the 50 minutes is paramount. |