Table 2.

Mean heart rate values followed by standard deviations [confidence interval 95%] before and post-exercise in individuals during experimental protocols.

Variables	Treatment	Rest	Rec (0–5 min)	Rec (5–10 min)	Rec (15–20 min)	Rec (25–30 min)	Rec (35–40 min)	Rec (45–50 min)	Rec (55–60 min)
HRmean (bpm)	Citrus	75.35 ± 11.9 [68.5–82.1]	90.82 ± 7.49 [86.5–95]*	84.56 ± 7.0 [80.5–88.5]	80.89 ± 7.38 [76.7–85]	79.11 ± 9.13 [73.9–84.2]	77.49 ± 7.03 [73.5– 81.4]	76.51 ± 7.13 [72.4– 80.5]	76.67 ± 8.3 [71.9– 81.3]
	Placebo	74.17 ± 9.6 [68.7–79.5]	90.83 ± 8.47 [86–95.6]*	84.16 ± 10 [78.5–89.8]	79.90 ± 9.10 [74.7– 85]	78.56 ± 9.20 [73.3– 83.7]	76.97 ± 8.80 [71.9–81.9]	76.21 ± 7.34 [72–80.3]	75.82 ± 8.25 [71.1–80.4]

Rest, pre-exercise; Rec, Recovery post-exercise; HRmean, mean heart rate during interval recording; bpm, beats per minute.

^*Difference in relation to rest (ANOVA followed by the Bonferroni post-test, p < 0.05).