@Article{Grygiel2021,
journal="Physiotherapy Review",
issn="2719-5139",
volume="25",
number="1",
year="2021",
title="Changes in Pelvic Floor Muscle Tone after ‘Jumping Fitness’ Training—A Case Stud",
author="Grygiel, Magdalena
and Konrad, Julia",
pages="30--37",
doi="10.5114/phr.2021.104600",
url="http://dx.doi.org/10.5114/phr.2021.104600"
}