NEW FORMS OF PHYSICAL ACTIVITY AND MENTAL HEALTH PREVENTION. THE EFFECTIVENESS OF A 4-WEEK CROSSFIT INTRO TRAINING IN REDUCING THE SEVERITY OF STRESS, ANXIETY, AND DEPRESSION SYMPTOMS - PRELIMINARY REPORT FROM A POLISH STUDY
Dębski Pawel
*
[1]
,
Czyz Kristian
[2]
,
Debska-Janus Malgorzata
[3]
,
Meisner Michal
[2]
,
Smolarczyk Joanna
[1]
,
Turska-Czyz Dorota
[1]
,
Piegza Magdalena
[1]
,
Badura-Brzoza Karina
[1]
,
Skalski-Bednarz Sebastian Binyamin
[4]
Medical University of Silesia ~ Katowice ~ Poland
[1]
,
Humanitas University ~ Sosnowiec ~ Poland
[2]
,
Jerzy Kukuczka Academy of Physical Education in Katowice ~ Katowice ~ Poland
[3]
,
Catholic University of Eichstätt-Ingolstadt ~ Eichstätt ~ Germany
[4]