Figure 3

Mean values and respective standard deviations of rMSSD, SD1 and HF [ms2] indexes obtained at rest and during recovery from moderate aerobic exercise protocol. -G1, -G2 and -G3: Values with significant differences in relation to rest (p < 0.001). rMSSD: square root of the square mean of the differences between adjacent normal RR intervals; SD1: standard deviation of instantaneous beat-to-beat variability; HF: high frequency; G1: group with WSR between 0.40 and 0.449; G2: group with WSR between 0.45 and 0.49; G3: group with WSR between 0.5 and 0.56; ms: milliseconds.