Table 2.
Within-subject correlation coefficients for rating of perceived exertion (RPE), heart rate (HR), facial normalised electromyographic (NEMG) values and lower limb NEMG values.
Male
Female
HR (beatsHmin
–1
)
RPE
VL muscle (%)
HR (beatsHmin
–1
)
RPE
VL muscle (%)
CS muscle (%)
.414
‡
.268
†
.375
‡
.372
‡
0.186
.494
‡
Masseter muscle (%)
.893
‡
.716
‡
.794
‡
.856
‡
.849
‡
.754
‡
VL muscle (%)
.740
‡
.753
‡
.750
‡
.742
‡
† : p < 0.05
‡: p < 0.01; CS = corrugator supercilii; VL = vastus lateralis