Variable Baseline n= 38 After exercise n= 38 p p* Weight (kg) 78.4 ± 12.5 75.2 ± 13.6 <0.0001 0.004 BMI (kg/m2) 31.1 ± 3.6 29.5 ± 3.9 <0.0001 <0.0001 Body fat (%) 37.8 ± 6.0 35.5 ± 6.2 <0.0001 <0.0001 HR (beats/min) 97.9 ± 9.6 88.6 ± 11.3 0.0003 0.08 SBP (mmHg) 126.7 ± 8.2 117.3 ± 10.3 <0.0001 0.003 DBP(mmHg) 85.0 ± 6.8 67.6 ± 6.4 <0.0001 <0.0001 Physical activity (mets/week) 1750 ± 294 3445 ± 640 <0.0001 <0.0001 Run distance (m/12min) 1366 ± 184 1708 ± 287 <0.0001 <0.0001 VO2max (mL/kg/min) 17.4 ± 3.9 24.7 ± 6.1 <0.0001 0.0002 *p value adjusted for gender

Table 2: Anthropometric, hemodynamic and overall fitness change after physical training program in all obese adolescents.