The 70# DB split jerk is the primary limiter — a technically demanding, heavy overhead movement that most average athletes will struggle to maintain cleanly as shoulder fatigue accumulates across 5 rounds. The 15 decline DB bench presses pre-fatigue the shoulders and triceps before each jerk set, compounding the challenge. The 20-cal row adds cardiovascular stress. The 1:00 rest helps but doesn't fully offset the cumulative pushing fatigue across all five rounds.
This workout develops the following fitness attributes:
Row is Monostructural (1/3 ≈ 33% → 30%). Dumbbell Bench Press and Dumbbell Split Jerk are both Weightlifting movements (2/3 ≈ 67% → 70%). No Gymnastics movements present.
| Attribute | Score | Explanation |
|---|---|---|
| Endurance | 5/10 | Five rounds of 20-calorie rows accumulate meaningful cardiovascular demand, but the mandatory 1:00 rest between rounds significantly buffers aerobic stress, keeping this a moderate rather than high endurance stimulus. |
| Stamina | 7/10 | Seventy-five total decline bench press reps combined with fifty split jerk reps and 100 rowing calories creates substantial upper-body pressing and whole-body muscular endurance demand across five rounds. |
| Strength | 6/10 | Fifty-pound decline DB bench press for 15 reps and 70-pound DB split jerks represent moderate-to-heavy loading, demanding real strength output, though rep ranges prevent this from being a true maximal strength test. |
| Flexibility | 5/10 | Split jerks require hip flexor flexibility and overhead shoulder mobility for the split position. Decline bench demands chest and anterior shoulder range. Slightly above basic mobility requirements overall. |
| Power | 7/10 | The DB split jerk is explicitly an explosive power movement requiring aggressive leg drive and rapid overhead lockout. The rowing catch also demands power production, making this a notable power-oriented workout. |
| Speed | 3/10 | The mandatory 1:00 rest between rounds deliberately controls pace and reduces sprint-cycling demands. Speed is a secondary concern; effort quality on the split jerks and row output matter more than transition speed. |
5RFT:20 cal row15 decline dB BP 50#5/5 DB split jerk 70#1:00 rest
