Table 4. Comparison of pre-measurement and post-measurement values of the experimental group.

Experimental group
Pre - test(M ± SE) Post - test(M ± SE) t p
Height (cm) 157.67 ± 1.96 157.82 ± 2.00 −0.939 0.179
Weight (kg) 59.96 ± 2.03 59.38 ± 1.90 1.851 0.039*
Body composition analysis Protein (kg) 7.75 ± 0.30 7.74 ± 0.30 0.090 0.465
Minerals (kg) 2.73 ± 0.10 2.75 ± 0.10 −0.666 0.257
Muscle-fat analysis Skeletal muscle mass (kg) 21.42 ± 0.90 21.41 ± 0.89 0.033 0.487
Body fat mass (kg) 20.10 ± 1.18 19.54 ± 1.04 1.990 0.030*
Obesity analysis Body mass index (kg/m2) 24.07 ± 0.61 23.80 ± 0.56 1.990 0.030*
Percent body fat (%) 33.40 ± 1.41 32.87 ± 1.36 1.604 0.062+
Segmental lean analysis Right arm Muscle mass (kg) 2.03 ± 0.11 2.01 ± 0.11 1.307 0.103
Muscle ratio (%) 93.55 ± 2.27 92.51 ± 1.93 1.240 0.115
Left arm Muscle mass (kg) 1.99 ± 0.10 2.00 ± 0.11 −0.260 0.399
Muscle ratio (%) 91.27 ± 1.84 92.43 ± 3.15 −0.570 0.288
Trunk Muscle mass (kg) 18.10 ± 0.67 18.05 ± 0.67 0.395 0.349
Muscle ratio (%) 96.11 ± 1.22 96.17 ± 1.43 −0.091 0.465
Right leg Muscle mass (kg) 6.17 ± 0.32 6.18 ± 0.31 −0.204 0.421
Muscle ratio (%) 92.90 ± 1.70 93.39 ± 1.42 −0.578 0.285
Left leg Muscle mass (kg) 6.19 ± 0.29 6.13 ± 0.29 1.302 0.104
Muscle ratio (%) 93.48 ± 1.58 92.76 ± 1.37 0.921 0.184
Body water analysis Total body water (L) 29.39 ± 1.13 29.37 ± 1.12 0.114 0.456
Intracellular water (L) 17.95 ± 0.69 17.96 ± 0.68 −0.127 0.450
Extracellular water (L) 11.44 ± 0.44 11.41 ± 0.44 0.553 0.293
Extracellular water ratio 0.39 ± 0.01 0.39 ± 0.00 1.433 0.083+
Right arm (L) 1.58 ± 0.08 1.56 ± 0.08 1.320 0.101
Left arm (L) 1.55 ± 0.08 1.56 ± 0.08 −0.274 0.394
Trunk (L) 14.13 ± 0.52 14.09 ± 0.52 0.428 0.337
Right leg (L) 4.83 ± 0.25 4.83 ± 0.24 −0.167 0.435
Left lef (L) 4.84 ± 0.23 4.79 ± 0.23 1.405 0.088+