This test measures how long you can comfortably hold your breath. It helps assess your breath control and lung stamina. This is not a medical diagnosis.
InstructionsPress and hold the button to start the test. Release when you can't hold anymore.
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This tool is for informational and educational purposes only. It is not a diagnostic test and does not replace professional medical evaluation. Do not perform this test if you have any respiratory, cardiovascular or other health conditions without consulting a doctor first. Stop immediately if you feel unwell.