TablE 4.

CERT criteria score, standard of exorcise intervention and reproducibility of the studies reviewed.

Study	CERT score (%)	Standard	Reprodu- cibility
Yousefzadeh et al., 2018a24	74	Moderate	Yes
Yousefzadeh et al., 2018b25	74	Moderate	Yes
Hölmich et al., 199922	63	Moderate	Yes
Weir et al., 201123	63	Moderate	No
Weir et al., 200949	16	Low	No
Weir et al., 201050	16	Low	No