Impact of aquafitness and gymnastics health exercises on the mental well-being of women after the age 60

Journal of Education, Health and Sport, Tom 3, Numer 6 (2013) s. 193-200
Dariusz Boguszewski, Kinga Ogonowska, Jakub Adamczyk, Andrzej Ochal, Diana Dudziak, Dariusz Białoszewski