Design: Randomised Control Trial (RCT) of 4 conditions.
Setting: Clinical.
Participants: Thirty-four asymptomatic individuals.
Main outcome measures: Using an RCT method, variations in CKCUEST starting hand position were tested using hand spacing at standard 36”, 50% height, bi-acromial distance, and bi-acromial distance with reach to 36”. The average number of touches over 3 x 15 s maximal efforts were averaged. The intra-variation reliability, minimum detectable change (MDC) and differences to the standard 36” start position were tested.