1 Correction to: Sports Eng (2016) 19:1–11 https://doi.org/10.1007/s12283-014-0167-x

In the original version of the article, Eq. (2) was published incorrectly and the correct Eq. (2) is

$$ M_{ee} (a,b) = \frac{{I_{p} \cdot M_{e} (b)}}{{I_{p} + M_{e} (b)a^{2} }} $$

These corrections do not affect any of the results or other expressions reported in the paper.