Quantifying and analysing the angular momentum in volleyball jump serve during the aerial phase: relationship to arm swing speed

This is the authors' abstract. We don't add key points for this paper.

In volleyball, the jump serve is a crucial and commonly used serving technique. Nonetheless, the angular momentum developed during the jump serve remains unexplored. The objectives of the current study were to determine the angular momentum manifesting during the airborne phase of the jump serve and to analyse the correlations between the angular momentum variables and arm swing speed.