Table 3.

Heart Rate, Glucose, Felt Arousal, Ratings of Perceived Exertion

	MALE								FEMALE
	CHO		CAF		CHOCAF		PLA		CHO		CAF		CHOCAF		PLA
	M	SD	M	SD	M	SD	M	SD	M	SD	M	SD	M	SD	M	SD
Heart Rate (Beat/min)
PreSMR	62.8	3.7	65.2	4.1	60.9	3.6	66.4	4.3	63.3	3.9	65.5	3.1	63.9	3.6	64.2	4.7
PostSMR	69.1	3.9	72.3	4.2	67.8	4.4	72.4	4.2	70.4	4.7	73.1	4.4	68.1	5.0	70.7	4.4
Middle	178.7	8.3	174.7	7.8	176.4	6.6	177.0	8.7	173.5	9.2	175.8	5.7	175.1	4.9	176.4	6.2
Posttest	184.7	10.2	186.8	9.7	180.3	8.9	186.2	9.0	184.1	8.3	180.9	6.8	181.3	7.7	180.9	7.4
Glucose (mg/dL)
PreSMR	81.6	5.8	89.5	7.4	88.6	5.1	85.5	6.4	79.5	5.9	78.3	6.6	82.6	7.1	77.8	7.3
PostSMR	89.5	6.3	79.4	6.8	75.2	8.9	80.0	7.9	81.6	6.7	83.2	7.4	80.4	6.4	84.4	7.0
Posttest	80.6	5.5	81.1	6.3	83.4	5.2	80.9	6.3	79.4	5.9	82.2	6.0	82.1	7.2	80.6	6.8
Felt Arousal (1–6)
PreSMR	2.1	0.7	2.4	0.8	2.1	0.6	2.2	0.9	3.0	1.0	2.8	0.9	3.1	0.3	2.9	0.8
PostSMR	3,2	1.1	3.8	1.0	3.9	1.2	2.9	1.0	4.2	1.1	4.7	0.9	4.9	1.2	4.0	1.3
Ratings of Perceived Exertion (6–20)
Middle	16.4	1.7	16.0	2.0	16.3	1.8	15.9	1.4	16.9	2.0	16.4	1.5	16.8	1.8	16.0	1.6
Posttest	18.3	0.7	18.2	1.0	17.9	1.1	18.2	0.6	18.7	0.5	18.4	0.4	17.9	0.7	18.1	0.8

CHO Carbohydrate mouth rinsing, CAF Caffeine mouth rinsing, CHOCAF Carbohydrate and caffeine mouth rinsing, PLA Placebo mouth rinsing, PreSMR Prior to serial mouth rinsing (8 times), PostSMR After serial mouth rinsing (8 times), Middle After first muscular endurance test, Posttest After test protocol