Cambri LT, Foza V, Nakamura FY, Oliveira FR de. Heart rate and the identification of metabolic transition points in treadmill exercises. JPhysEduc [Internet]. 2008May15 [cited 2025Sep.11];17(2):131-7. Available from: https://periodicos.uem.br/ojs/index.php/RevEducFis/article/view/3325