Table 2. The Post-IEP HR, s-RPE, s-RPB, and ΔLa during pre- and post-intervention IEP in RSH and CON.

		Pre- intervention IEP	Post-intervention IEP	F-ratios
Post-IEP HR (b·min-1)	RSH	177 ± 14	184 ± 8 a	In: F(1,18) = 4.57, p = 0.05, ηρ² = 0.2 G: F(1,18) = 0.65, p = 0.43, ηρ² = 0.04 In x G: F(1,18) = 5.10, p = 0.04, ηρ² = 0.22
	CON	177 ± 10	177 ± 11
s-RPB (AU)	RSH	291 ± 24	278 ± 34	In: F(1,18) = 0.06, p = 0.81, ηρ² <0.01 G: F(1,18) = 0.02, p = 0.88, ηρ² <0.01 In x G: F(1,18) = 3.04, p = 0.1, ηρ² = 0.15
	CON	282 ± 25	291 ± 28
s-RPE (AU)	RSH	285 ± 28	269 ± 38	In: F(1,18) = 0.19, p = 0.67, ηρ² = 0.01 G: F(1,18) = 0.07, p = 0.8, ηρ² <0.01 In x G: F(1,18) = 3.10, p = 0.1, ηρ² = 0.15
	CON	275 ± 27	285 ± 35
ΔLa (mmol·l-1)	RSH	7.32 ± 2.74	10.1 ± 2.50 a	In: F(1,18) = 7.59, p = 0.01, ηρ² = 0.3 G: F(1,18) = 0.30, p = 0.59, ηρ² = 0.02 In x G: F(1,18) = 0.64, p = 0.43, ηρ² = 0.03
	CON	7.34 ± 3.14	8.85 ± 3.49

Mean ±SD; Two-way ANOVA [Intervention (In) x Groups(G)]: F-ratio, p value, ηρ²;^a significant different from corresponding Pre-intervention IEP value at p < 0.05; Post-IEP HR post-intermittent exercise protocol heart rate; s-RPE session rating of perceived exertion; s-RPB session ratings of perceived breathlessness; ΔLa change in blood lactate.