@Article{391842, author = "Peter Lopata", title = "The Impact of Compensation Exercises on the Muscle Imbalance at 15-Year-Old Students", year = 2014, volume = 13, number = 1, journal = Prace Naukowe Akademii im. Jana Długosza w Częstochowie. Kultura Fizyczna, pages = s. 151-159, }