TABLE 1.

Heart rate (HR), MAP, and peripheral biomarkers before and after acute aerobic and resistance exercise.

Variable	Aerobic		Resistance			P-value
					Main effect		Interaction
	Pre	Post	Pre	Post	Exercise type	Time
HR, bpm	70 ± 5	116 ± 12***	67 ± 14	104 ± 14*** ##	F(1,18) = 7.20, p = 0.015, ηp2 = 0.29	F(1,18) = 355.16, p < 0.001, ηp2 = 0.95	F(1,18) = 8.52, p = 0.009, ηp2 = 0.32
RPE	6 (6–7)	12 (10–13)	6 (6–7)	13 (11–13)	F(1,18) = 2.77, p = 0.114, ηp2 = 0.13	F(1,18) = 345.20, p < 0.001, ηp2 = 0.95	F(1,18) = 3.09, p = 0.096, ηp2 = 0.15
MAP, mmHg	88 ± 4	88 ± 8	88 ± 8	86 ± 8	F(1,18) = 0.75, p = 0.398, ηp2 = 0.04	F(1,18) = 0.67, p = 0.423, ηp2 = 0.04	F(1,18) = 1.27, p = 0.275, ηp2 = 0.07
Adrenaline, pg/mL	37 ± 14	69 ± 23	27 (18–59)	59 ± 28	F(1,18) = 1.32, p = 0.226, ηp2 = 0.07	F(1,18) = 98.89, p < 0.001, ηp2 = 0.85	F(1,18) = 1.88, p = 0.187, ηp2 = 0.10
Noradrenaline, pg/mL	351 ± 90	523 ± 170	377 ± 147	548 (437–674)	F(1,18) = 2.19, p = 0.156, ηp2 = 0.11	F(1,18) = 23.31, p < 0.001, ηp2 = 0.56	F(1,18) = 0.65, p = 0.430, ηp2 = 0.04
Glucose, mg/dL	83 ± 6	80 ± 7	84 ± 8	81 ± 7	F(1,18) = 0.40, p = 0.538, ηp2 = 0.02	F(1,18) = 14.70, p = 0.001, ηp2 = 0.45	F(1,18) = 0.05, p = 0.822, ηp2 = 0.003
Lactate, mmol/L	1.1 ± 0.3	1.2 (1.1–1.4)*	1.1 (1.0–1.2)	2.8 (2.3–3.2)*** ###	F(1,18) = 48.57, p < 0.001, ηp2 = 0.73	F(1,18) = 102.62, p < 0.001, ηp2 = 0.85	F(1,18) = 36.59, p < 0.001, ηp2 = 0.67
Cortisol, μg/mL	15 ± 5	11 (10–15)	16 ± 5	12 (9–19)	F(1,18) = 1.18, p = 0.292, ηp2 = 0.06	F(1,18) = 13.31, p = 0.002, ηp2 = 0.43	F(1,18) = 0.008, p = 0.932, ηp2 = 0.000
IGF-1 ng/mL	211 ± 56	209 ± 51	203 ± 45	213 ± 40**	F(1,18) = 0.10, p = 0.752, ηp2 = 0.01	F(1,18) = 3.48, p = 0.079, ηp2 = 0.16	F(1,18) = 12.10, p = 0.003, ηp2 = 0.40
BDNF, pg/mL	27,465 ± 6,281	28,694 ± 7,099	29,094 ± 5,695	29,988 ± 7,488	F(1,16) = 1.67, p = 0.215, ηp2 = 0.09	F(1,18) = 3.98, p = 0.063, ηp2 = 0.20	F(1,18) = 0.069, p = 0.796, ηp2 = 0.004

Values are mean ± standard deviation or median (interquartile range).

***p < 0.001, **p < 0.01, *p < 0.05 vs. pre. ^###p < 0.001, ^##p < 0.01 vs. aerobic exercise.

HR, heart rate; RPE, ratings of perceived exertion; MAP, mean arterial pressure; IGF-1, Insulin-like growth hormone factor 1; BDNF, Brain-derived neurotrophic factor.