?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Prontenko%2C+K.&rft.aulast=Prontenko&rft.aufirst=K.&rft.issue=12(3)&rft.date=2020&rft.atitle=Model+characteristics+of+sportsmen%E2%80%99+preparedness+in+kettlebell+lifting&rft.title=Baltic+Journal+of+Health+and+Physical+Activity&rft.pages=92-102&rft.genre=article