New Delhi, Aug. 8 -- Industrialist Harsh Goenka is known for his quirky and thought-provoking posts on social media - and his latest one is no exception. Shared on the microblogging site X, the video has quickly gone viral for its unique and interactive approach to testing lung health.

The video, shared by Goenka and now widely circulated, presents a simple and engaging test to check your lung health. The concept is straightforward: a red dot moves slowly down a vertical line while you are instructed to hold your breath after taking a deep inhale. As the dot descends, it crosses various checkpoints on the screen, each representing different levels of lung capacity.

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