Introduction To date no calibration models exist to estimate whole body density (Db) of professional footballers, as such the development practical anthropometric make sound composition judgements is imperative. The aim this study was investigate agreement and validity estimating Db from 15 existing through comparison a criterion method hydrostatic weighing (HW) in male footballers. Materials M...

This paper examines whether workers are rewarded for inconsistent performance by salary premia. Some earlier research suggests that inconsistency leads to premia, while other finds premia consistent performance. Using detailed and data top-level footballers in Italy’s Serie A, we find is penalized some important dimensions of basic measures associated with key skills players, specifically clear...

Like bodily, physiological, and psychological skills which are commonly assessed in professional sport, assessment of visual skills is also of high importance. In this regard, and in order to organize teams efficiently, the skills of each player, considering his/her post in the pitch, should be developed for superiority over the opponent. The present study attempts to clarify if there is a mean...