Table 2.

Score of perceived fatigue and heart rate during exercise

	Pre	First bout of 45 min			Second bout of 45 min
		15 min	30 min	45 min	15 min	30 min	45 min
Perceived fatigue
ONE	2.7 ± 6.0	4.7 ± 0.6*	4.5 ± 0.8*	5.7 ± 0.7*	5.7 ± 0.8*	6.5 ± 0.7*	6.7 ± 0.7*
TWO	2.6 ± 6.4	4.2 ± 0.6	5.0 ± 0.7*	5.5 ± 0.7*	5.8 ± 0.6*	6.6 ± 0.5*	7.0 ± 0.7*
PLA	2.5 ± 5.9	5.1 ± 0.4*	4.6 ± 0.7*	5.5 ± 0.7*	5.5 ± 0.6*	6.8 ± 0.5*	6.8 ± 0.5*
HR (bpm)
ONE	–	162 ± 7	166 ± 6	168 ± 6	166 ± 6	167 ± 7	170 ± 6
TWO	–	167 ± 7	168 ± 6	169 ± 6	169 ± 6	172 ± 6	173 ± 6
PLA	–	165 ± 7	167 ± 6	169 ± 6	167 ± 6	169 ± 6	170 ± 6

Values are mean ± SE

* P < 0.05 versus Pre