The purpose of this study was to identify the influence on the tennis serve evaluation of 1/ the test environment and 2/ the number of the markers placed of the player. Two different studies were performed. The first compared a 4 vs. 28 marker set in a laboratory the same day. The second compared a 4 markers test in a laboratory with a 4 markers test on an official tennis court one week apart. We observed similar results between the different tests of both studies.
Tubez, François; Forthomme, Bénédicte; Croisier, Jean-Louis; Denoël, Vincent; Brüls, Olivier; Paulus, Julien; and Schwartz, Cédric
"INFLUENCE OF THE LABORATORY CONTEXT AND THE SIZE OF THE MARKERS SET ON THE TENNIS SERVE EVALUATION,"
ISBS Proceedings Archive: Vol. 35
, Article 121.
Available at: https://commons.nmu.edu/isbs/vol35/iss1/121