Ricardo Lopes C, Monteiro Morais M, Andries Junior O, Beloso F, Diego Germano M, Volpi Braz T, et al. Effect of 5-Week Plyometric Training on Sand Versus Grass on Jumping and Sprinting Performance in Under-20s Soccer Players. Int J Strength Cond [Internet]. 2025 Feb. 28 [cited 2026 Mar. 18];5(1). Available from: https://journal.iusca.org/index.php/Journal/article/view/308