Assessment of Subjective Perceived Exertion at the Anaerobic Threshold with the Borg CR-10 Scale

Table 3. Spearman’s correlation coefficients.

SG (n=20) Parameter	RPE	r_s	< p	AG (n=20) Parameter	RPE	r_s	< p
VO₂	Leg fatigue	.85	.0001	VO₂	Leg fatigue	.82	.0001
VO₂	Dyspnea	.86	.0001	VO₂	Dyspnea	.73	.0001
HR	Leg fatigue	.79	.0001	HR	Leg fatigue	.84	.0001
HR	Dyspnea	.79	.0001	HR	Dyspnea	.75	.0001
Power Output	Leg fatigue	.85	.0001	Power Output	Leg fatigue	.78	.0001
Power Output	Dyspnea	.86	.0001	Power Output	Dyspnea	.71	.0001

SG: sedentary group; AG: active group; RPE: ratings of perceived respiratory; HR: heart rate; VO: oxygen uptake.