Table 5. Comparison of pre-measurement and post-measurement values of the control group.

Control group
Pre - test(M ± SE) Post - test(M ± SE) t p
Height (cm) 162.76 ± 1.75 162.86 ± 1.72 −1.176 0.127
Weight (kg) 66.26 ± 3.23 66.89 ± 3.15 −0.991 0.167
Body composition analysis Protein (kg) 9.01 ± 0.44 8.95 ± 0.45 1.204 0.121
Minerals (kg) 3.20 ± 0.14 3.19 ± 0.15 0.232 0.410
Muscle-fat analysis Skeletal muscle mass (kg) 25.22 ± 1.33 25.06 ± 1.36 1.074 0.148
Body fat mass (kg) 20.00 ± 1.59 20.85 ± 1.44 −1.325 0.100
Obesity analysis Body mass index (kg/m2) 24.82 ± 0.85 25.02 ± 0.82 −0.816 0.212
Percent body fat (%) 29.65 ± 1.67 30.89 ± 1.47 −1.519 0.072+
Segmental lean analysis Right arm Muscle mass (kg) 2.45 ± 0.16 2.41 ± 0.17 1.882 0.037*
Muscle ratio (%) 98.56 ± 2.20 95.82 ± 2.51 2.157 0.022*
Left arm Muscle mass (kg) 2.42 ± 0.16 2.42 ± 0.17 0.335 0.371
Muscle ratio (%) 97.25 ± 2.11 95.74 ± 2.42 1.138 0.134
Trunk Muscle mass (kg) 20.73 ± 1.00 20.64 ± 1.01 0.819 0.211
Muscle ratio (%) 99.16 ± 1.36 97.54 ± 1.38 1.857 0.039*
Right leg Muscle mass (kg) 7.12 ± 0.37 7.06 ± 0.36 1.510 0.073+
Muscle ratio (%) 97.35 ± 1.72 95.44 ± 1.37 1.560 0.067+
Left leg Muscle mass (kg) 7.05 ± 0.36 6.99 ± 0.35 1.895 0.036*
Muscle ratio (%) 96.40 ± 1.57 94.48 ± 1.23 1.903 0.036*
Body water analysis Total body water (L) 34.05 ± 1.63 33.89 ± 1.66 0.888 0.193
Intracellular water (L) 20.86 ± 1.02 20.75 ± 1.04 1.043 0.155
Extracellular water (L) 13.19 ± 0.61 13.15 ± 0.63 0.584 0.283
Extracellular water ratio 0.39 ± 0.00 0.39 ± 0.00 −0.718 0.241
Right arm (L) 1.91 ± 0.13 1.88 ± 0.13 1.732 0.049*
Left arm (L) 1.89 ± 0.13 1.88 ± 0.13 0.273 0.394
Trunk (L) 16.20 ± 0.78 16.11 ± 0.78 0.916 0.185
Right leg (L) 5.56 ± 0.28 5.51 ± 0.28 1.467 0.079+
Left lef (L) 5.51 ± 0.28 5.28 ± 0.31 1.190 0.124