Significant difference (p < 0.05) compared to the pre-exercise (intragroup).
Kgf - Kilogram Force; Hz - Hertz;%
PeaksEMG - Standardization thought the sEMG signal peak;
NFR = without Blood Flow Restriction; WFR = With Blood Flow Restriction;
RF - Rectus femoris, VL - Vastus lateralis; VM - Vastus Medialis