Changes in the ranges of motion in the joints of the upper and lower extremities in elderly people under the influence of the nordic walking training

Journal of Education, Health and Sport, Tom 3, Numer 5 (2013) s. 267-276
Monika Wiech, Katarzyna Prusik, Jakub Kortas, Łukasz Bielawa, Zbigniew Ossowski, Krzysztof Prusik, Walery Zukow