Alminni, C., Altavilla, G., Peluso Cassese, F., Ceciliani, A. and D’Isanto, T. 2019. Physical and motor tests to estimate the improvement of the float serve. Journal of Human Sport and Exercise. 14, 2proc (Apr. 2019), S245-S250. DOI:https://doi.org/10.14198/jhse.2019.14.Proc2.13.