Effect of changes by physical program on muscular and skeletal systems of secondary school students

Bendíková, Elena, 1975-

Effect of changes by physical program on muscular and skeletal systems of secondary school students / Bendíková Elena ... [et al.]

In Journal of Physical Education and Sport. -- Piteşti : Editura Universităţii din Piteşti, 2020. -- ISSN 2247-8051. -- ISSN 2247-806X. -- Vol. 20, no. 4 (2020), pp. 1681-1687