showed a trendP = 0.088
Additionally, although absolute middle quadriceps femoris CSA showed a trend against significant negative correlation with personal best 100-m sprint time ( r = −0.226, P = 0.088), all other quadriceps femoris size variables did not correlate with personal best 100-m sprint time ( r = −0.160 to 0.164, P = 0.956 to 0.219 for all).