St udy f at i gue l evel s on t he t hree t est di rect i ons Y i n t he basket bal l pl ayers wi t h ankl e i nst abi l i t y

Background & Fat i gue i s one of t he f act or s negat i vel y af f ect at hl et i c per f ormance and coul d cause damage t o skel et al - muscul ar at hl et es. The purpose of t hi s st udy i s St udy f at i gue l evel s on t he t hree t est di rect i ons Y i n t he basket bal l pl ayer s wi t h ankl e i nst abi l i t y. Mat er i al and Met hods: t hi s i nvest i gat i on i s appl i ed resear ch and t he met hod of t hi s resear ch i s quasi exper i ment al. Par t i ci pant s were 28 basket bal l pl ayer s t hat based on ankl e i nst abi l i t y quest i onnai re was di vi ded i nt o t wo groups: t he f i r st group (n=16، mean wei ght 71/31 ± 10/49، mean hei ght 181/75 ± 9/16 cm، mean age 18/12 ± 1/70 year s ol d) were f unct i onal l y i nst abl e on t hei r ankl es and second (n=12، mean wei ght 73/66±9/89 kg، mean hei ght 13/25±7/08 cm، mean age 18/41 ± 1/83 year s ol d) basket bal l pl ayer s whi ch were heal t hy. “Basket bal l Movement Speci f i c ci r cui t” prot ocol was used t o achi eve basket bal l speci f i c f at i gue، and Y t est were used t o quant i f y post ural cont rol. To make sure t hat t he f at i gue occur red usi ng Borg scal e. Resul t s: Anal yzi ng dat a by dependent T t est s (α<0/005) shown t hat; dynami c post ural Cont rol was decreased af t er f at i gue، i n bot h groups. I n addi t i on، usi ng t he one-way anova det ermi nes t hat i n f unct i onal ankl e i nst abi l i t y group bet ween t wo di rect i ons ant er i or and post er i or -medi al and i n heal t h group bet ween t wo di rect i ons ant er i or and post er i or -l at eral si gni f i cant di f f er ence. Concl usi on: The resul t showed t hat t he ef f ect of f at i gue on pl ayer s wi t h f unct i onal ankl e i nst abi l i t y i n Post er i or -medi al di rect i on and heal t hy pl ayer s i n post er i or -l at eral di rect i on i s cl ear.