HIIT alternates short intense bursts with recovery periods. It improves VO₂ max, insulin sensitivity, and metabolic flexibility.
Physiologically, it challenges cardiac output and oxygen extraction efficiency. Over time, it enhances stroke volume and mitochondrial density.
However, sudden HR and BP spikes during intense intervals may trigger arrhythmias or ischemia in high-risk patients.
HIIT can significantly improve mental resilience, stress tolerance, and mood through endorphin release.
Not all heart patients are candidates for HIIT. A structured cardiac evaluation is essential.
Consult Dr Anuja Mulay at Cure Cardiology Clinic, Erandawane, Pune.
Call 8793179628 / 08048048041 for safe assessment.
