ŚWISTAK, Szymon et al. HEART RATE ZONE-BASED TRAINING IN THE ERA OF WEARABLE TECHNOLOGIES: CARDIOVASCULAR ADAPTATIONS AND DIGITAL HEALTH IMPLICATIONS. International Journal of Innovative Technologies in Social Science, [S. l.], v. 1, n. 3(51), 2026. DOI: 10.31435/ijitss.3(51).2026.5773. Disponível em: https://rspublisher.org/index.php/ijitss/article/view/5773. Acesso em: 17 jul. 2026.