A Lung Doctor's Guide to Healthy Lungs

Early in his medical training, pulmonologist Dr. Anand S. Iyer, 35, knew that strong lungs are critical to good health.

- By Sciepro

But ever since he began working in an intensive care unit, and having recently treated people with severe COVID-19—putting them on ventilators, handling end-of-life care, and witnessing the long-term impact on their lungs in his clinic—“I’ve gained a whole new respect for lung health,” he says. Here’s what he does to breathe easier (and better).

1. HIIT IT