A Study of The Relationship Between Weakness in The Trunk Stabilising Muscles and Back Injuries Lumbar Injuries Among Boxers in Baghdad Clubs. Jurnal Pendidikan Kepelatihan Olahraga: PEJUANG, [S. l.], v. 2, n. 1, p. 218–231, 2026. DOI: 10.66968/72xncm63. Disponível em: https://journalpejuang.web.id/index.php/jurnalpkopejuang/article/view/121. Acesso em: 24 jun. 2026.