Since dynamic postural control tests have not been widely used to assess tennis players (Eriksrud, Ghelem, et al., 2018),it might be that other hand reach based test such as the Upper Quarter Y-Balance reach test (Gorman, Butler, Plisky, & Kiesel, 2012) can be applied, especially considering that it has been used to assess other overhead sports (Borms & Cools, 2018; Bullock et al., 2018). Regardless, based on the observed improvement of the left L45 reach it appears that both HSEBT reaches and functional iso- kinetic exercises can be used to explore the influence of abdominal muscle tear injuries on kinetic chain movement patterns in tennis players.5.