Sehailia Chokri, Benyoub Abdelaali, Legridi Khier. The Effect Of A Proposed Training Program Using The Repetitive Training Method In Developing The Strength Characteristic Of Speed Among Football Players Under 19 Years Old (U19) . PEGEGOG [Internet]. 2026 Jan. 29 [cited 2026 Jan. 31];16(1):1620-31. Available from: https://www.pegegog.net/index.php/pegegog/article/view/4850