From: Muscle function and fatigability of trunk flexors in males and females
 |  | Females (n = 18) | Males (n = 15) |
---|---|---|---|
Age | Years | 24.3 ± 4.8 | 24.1 ± 6.6 |
Weight | kg | 65.2 ± 12.6 | 73.1 ± 8.8* |
Height | cm | 166.6 ± 8.4 | 176.8 ± 7.6* |
Body mass index | kg m−2 | 23.3 ± 3.5 | 23.1 ± 2.3 |
Body fat | % | 32.5 ± 5.1 | 18.6 ± 5.7* |
Lean mass in trunk | kg | 20.0 ± 3.6 | 27.0 ± 3.2* |
Trunk lean mass/height | kg/cm | 0.12 ± 0.02 | 0.15 ± 0.02* |
Self-reported physical activity over the preceding 12 months (data from 16 females and 14 males) | Met h week−1 | 44.7 ± 27.4 | 60.1 ± 39.9 |
Rectus abdominis muscle thickness (above umbilicus) | cm | 1.0 ± 0.18 | 1.4 ± 0.36* |
Rectus abdominis muscle thickness (below umbilicus) | cm | 0.97 ± 0.13 | 1.3 ± 0.35* |