ORIGINAL ARTICLES

Changes in women’s 400 m hurdle run from 1978 to 2014

Authors

Michał Pietrzak 1 Janusz Iskra 2

Affiliations

  1. Doctoral studies at Jerzy Kukuczka Academy of Physical Education, Katowice
  2. Jerzy Kukuczka Academy of Physical Education, Katowice
Phys Act Rev. 2016;4:132-138.DOI: 10.16926/par.2016.04.16