Table 1:

Exercise performance time and metabolic variables following blueberry intake at first and second trials

	1st	2nd	P
Time (sec)	763.00±43.15	812.50±43.38*	.041
RPE	18.87±1.06	17.22±0.86	.151
AT RER (CO2/O2)	1.18±0.34	1.11±0.56	.358
HRmax(beats/min)	194.27±4.57	191.61±7.21	.731
VO2 max(ml/kg/min)	45.36±6.15	51.24±4.82*	.048

RPE: ratings of perceived exertion

AT RER: anaerobic threshold RER

HRmax: heart rate max