The Relationship between Physical Activity Level, Lactate Accumulation, and Heart Rate Variability among university students. Al-Shatrah Veterinary and Biological Sciences Journal, [S. l.], v. 2, n. 3, p. 80–89, 2026. Disponível em: https://svbsj.shu.edu.iq/index.php/svbsj/article/view/66. Acesso em: 3 oct. 2026.