Velasco, Javier Villaplana, and Cristina Blasco Lafarga. 2016. “Muscular Imbalances and Their Impact on the Health of the Tennis Player: Assessments of Explosive Strength in the Lower Limbs by Means of Jumps”. ITF Coaching & Sport Science Review 24 (68). London, U.K.:15-17. https://doi.org/10.52383/itfcoaching.v24i68.173.