1 Correction to: Sports Engineering https://doi.org/10.1007/s12283-018-0266-1

In the original article, Table 4 and text referencing these three percentages in the discussion and results is published incorrectly (5 instances). The correct table and text is given below.

Table 4 Coefficient of variation (CV) for each protector on each surrogate at the 4 angles of interest

In the Subheading: Results, 2nd paragraph, 5th line variation of 24 and 23%, should be variation of 23 and 20%. In the 7th line variation of 31%. should be variation of 30%.

In the Subheading: Discussion, 2nd paragraph, 3rd line and 4th line variation the geometric (23%) and EN14120 (24%) should be variation the geometric (20%) and EN 14120 (23%).