Table 3 Triceps and biceps muscle thickness across 12 weeks of resistance training (mean ± SD). Values are expressed in cm. Data are means (±SD). Group Triceps muscle thickness Biceps muscle thickness Baseline 12 weeks Baseline 12 weeks LG-SM (n=9) 3.88 (.45) 3.88 (.42) †  3.66 (.64) 3.88 (.42) †  SM-LG (n=13) 3.47 (.59) 3.75 (.45) *†  3.67 (.50) 3.80 (.40) CG (n=9) 3.25 (.48) 3.19 (.39) 3.66 (.46) 3.65 (.37) * significant difference to baseline; †  significant difference to control group.