EFFECT OF HIP FLEXION (SEAT ANGLE) ON QUADRICEPS MUSCLE ACTIVATION, TORQUE OUTPUT, AND HYPERTROPHY: A SYSTEMATIC REVIEW . Frontier in Medical and Health Research, [S. l.], v. 4, n. 5, p. 237–248, 2026. Disponível em: https://fmhr.net/index.php/fmhr/article/view/2837.. Acesso em: 27 jul. 2026.