Proceedings of the Institution of Mechanical Engineers, Part P: Journal of Sports Engineering and Technology, Volume 240, Issue 2, Page 545-556, June 2026.
This study aimed to determine the inter- and intra-session reliability and validity of the Performanz JumpR device for measuring different jump performances in young male soccer players. Fifty-four young male soccer players (mean age: 15.90 ± 0.70) ...