Measurements of PST were repeated 2 consecutive times by each rater with a 10 second rest between repetitions and a 3-5 minute rest between raters. The warm-up was repeated following the 3-5 minute rest interval. Once PST
measurements were complete, rater 2 performed two consecutive measurements each for IR and ER active range of motion (AROM). Measurements were not randomized to ensure a consistent physiological status of the shoulder structures. The inclinometer was set to a zero value prior to each of the three measurements