5. Conclusion
Within this study, the Yo-Yo IR1 test successfully distinguished performance abilities of an elite junior AF playing group compared to their sub-elite counterparts, whilst both groups performed better again than the non-athletic healthy aged matched participants. Due to the strong links to team sport movement patterns9 and the previously successful use of the Yo-Yo IR2 test at the elite senior AF level,6 the results of this study provides initial evidence for future research into benefits for AF talent identification and successful team selection processes. Further research possibilities would also examine the relationship between test performances and suitability for different field positions, as demonstrated by Krustrup et al.9 within elite level soccer players.