Figure 1From: Shoulder muscle endurance: the development of a standardized and reliable protocol Reliability of the strength measurements performed after the endurance protocol. The ICCs, SEM and their 95% confidence interval are presented for the two subgroups: low-standardized subgroup (n = 15) and high-standardized subgroup (n = 21). Abbreviations: Ext. Rot, external rotation; Int. Rot.: internal rotationBack to article page