After intervention , the intervention group showed an improvement in VO2max ( 28.29 % ; p < .001 ) , a decrease in fat mass percentage ( change , -7.73 % ; p < 0.002 ) , an increase in total body water percentage ( 6.90 % ; p = 0.027 ) , and an increase in strength ( leg press , 17.75 % [ p = 0.018 ] ; leg extension , 21.55 % [ p = 0.005 ] ; leg curl , 26.04 % [ p < 0.001 ] ; shoulder press , 49.72 % [ p = 0.003 ] ; vertical traction , 19.27 % [ p = 0.002 ] ) .