 Measurements: The primary outcome measure will be the EMG activity of the PFMs, gluteus maximus, hip adductor, and the group formed by the abdominal transverse TrA and internal oblique IO muscles during rest and maximal voluntary contractions MVCs. The secondary outcome measure will be the PFM function vaginal palpation and visual observation, posture assessment software SAPO, and self-efficacy scale for practising PFM exercises. 