From: Shoulder muscle endurance: the development of a standardized and reliable protocol
Type of strength related measure | Muscular group | Group or subgroup | Strength/fatigue§ | ICC | SEM | MDC90% |
---|---|---|---|---|---|---|
Average peak velocity (°/sec) | External Rotation | Whole group | 142.3 ± 44.7 | 0.90 | 19.7 | 45.8 |
Low-standardized | 118.5 ± 42.7* | 0.88 | 19.0 | 44.2 | ||
High-standardized | 158.1 ± 39.4* | 0.85 | 18.9 | 44.0 | ||
Internal Rotation | Whole group | 161.7 ± 48.9 | 0.90 | 22.0 | 51.1 | |
Low-standardized | 126.3 ± 41.7* | 0.83 | 23.7 | 55.1 | ||
High-standardized | 185.3 ± 38.3* | 0.82 | 19.9 | 46.3 | ||
Total Work (J) | External Rotation | Whole group | 897.1 ± 411.9 | 0.96 | 111.6 | 259.5 |
Low-standardized | 781.0 ± 424.0 | 0.96 | 115.9 | 269.6 | ||
High-standardized | 974.5 ± 394.7 | 0.96 | 95.2 | 221.4 | ||
Internal Rotation | Whole group | 1230 ± 609 | 0.96 | 183.5 | 426.8 | |
Low-standardized | 952.4 ± 495.3 | 0.94 | 179.1 | 416.5 | ||
High-standardized | 1415 ± 617 | 0.95 | 176.8 | 411.4 | ||
Work Fatigue (%) | External Rotation | Whole group | 34.0 ± 18.9 | 0.83 | 11.5 | 26.8 |
Low-standardized | 22.5 ± 20.8* | 0.84 | 13.3 | 30.9 | ||
High-standardized | 41.6 ± 13.2* | 0.82 | 8.4 | 19.6 | ||
Internal Rotation | Whole group | 35.7 ± 21.7 | 0.78 | 13.2 | 30.8 | |
Low-standardized | 25.7 ± 24.6* | 0.78 | 14.7 | 34.1 | ||
High-standardized | 42.3 ± 17.1* | 0.81 | 12.6 | 29.2 |