Table 1

Mean absolute and percentage changes in anthropometry, body composition and health markers after 12 weeks of monitored exercise in responders (n = 32) and non-responders (n = 26)

VariableGroupAbsolute changeChange (%)
Body mass (kg)Responders−5.2−5.7
Non-responders−0.9−1.0
BMI (kg/m2)Responders−1.8−5.7
Non-responders−0.3−1.0
Fat mass (kg)Responders−4.9−15.3
Non-responders−1.2−4.7
Body fat (%)Responders−3.5−10.5
Non-responders−1.1−3.7
Lean mass (kg)Responders−0.3−0.6
Non-responders+0.3+0.4
Waist circumference (cm)Responders−6.0−5.8
Non-responders−3.7−3.7
Vo2max (ml/kg/min)Responders+9.1+32.5
Non-responders+6.3+23.0
Diastolic blood pressure (mm Hg)Responders−3.4−3.7
Non-responders−3.9−4.6
Systolic blood pressure (mm Hg)Responders−2.9−1.9
Non-responders−6.0−4.3
  • For both groups, exercise induced statistically significant changes in all variables; however, none of the differences between the groups were statistically significant.